High-Build Nano Ceramic Coating and Repair Composite System

Cold-curing nano ceramic coating and repair composite engineered for steel and concrete restoration, corrosion protection, underwater application, and resistance to chemical and abrasive environments

LPR Global supplies advanced nano ceramic coating and repair composite systems for steel and concrete structures. These systems support restoration and protection work across industrial plants, civil facilities, and marine environments where corrosion and surface deterioration frequently occur. The materials are engineered to address corrosion, erosion, abrasion, chemical exposure, and substrate damage found in power and chemical plants, pipelines, bridges, pumps, marine equipment, and coastal structures. They maintain stable curing performance even when surfaces are wet or underwater, allowing repair work without full shutdown.

The nano ceramic coating and repair systems use a hybrid polymer matrix reinforced with nano ceramic flakes. This combination provides strong adhesion to steel and concrete while forming a dense barrier against corrosion, chemicals, and surface contamination. The cold-curing, high-build structure remains effective on surfaces that are not fully dry or ideally prepared. Therefore, system options can be selected based on substrate condition, deterioration level, and service environment, with engineering support available to reduce maintenance downtime.

All materials are produced under ISO 9001, ISO 14001, and ISO 45001 certified processes. Field applications include offshore breakwaters, tidal-zone steel structures, wastewater facilities, national bridge and tunnel projects, and pipeline restoration work. The product range includes options certified by NORSOK M 501, Lloyd’s Register, and other international bodies, along with eco-label approved systems for environmentally focused projects.

Please contact us for more information, or submit your inquiry to [email protected].

Nano Ceramic Flake Barrier and Functional Polymer Matrix Technology

 

Our ceramic-reinforced coating technology is built on a three-component material system consisting of a functional polymer binder, high-aspect-ratio nano ceramic flakes, and ceramic powder filler. Each component plays a defined role: the functional polymer provides substrate bonding and curing performance, the nano ceramic flakes form a layered physical barrier, and the ceramic powder contributes to mechanical strength and long-term durability.

 

Combined, these three components create a cold curing, high build coating system that delivers long term corrosion protection without hot work, white metal blasting, or fully dry substrates. The system supports rapid field repair, underwater patching, and preventative maintenance while helping reduce downtime and overall maintenance cost.

Nano ceramic flake and polymer composite structure with durability and chemical resistance features

Functional Polymer Binder

 

Formulated with silane-modified resins and amino functional siloxane groups, the binder forms a strong chemical bond with steel and concrete substrates. This component provides film cohesion and substrate adhesion even on damp or partially corroded surfaces. It maintains resistance against chemical exposure and surface degradation under thermal or mechanical stress, allowing stable performance in demanding industrial environments.

 

 

Nano Ceramic Flake Barrier

 

Thin plate-like ceramic flakes are dispersed throughout the coating and naturally align during curing to form an overlapping barrier. This layered structure impedes water, salts, and corrosive elements and enhances long term impermeability. The flake barrier is particularly effective in submerged and tidal conditions. The extended diffusion path created by the flakes helps maintain coating integrity over long exposures to moisture and salt.

Nano ceramic flake barrier structure and Cussler Model diffusion path diagram

Ceramic Powder Reinforcement

 

The ceramic powder filler improves abrasion resistance, hardness, and impact strength in the cured film. By reinforcing the polymer matrix, it increases resistance to surface wear, erosion, and mechanical damage. This property supports reliable performance in pump housings, pipe exteriors, and concrete edges where repeated contact or fluid movement occurs.

What Makes Our Ceramic Technology Different

 

 

Layered Nano Ceramic Flake Structure

 

Nano ceramic flakes with high aspect ratio align horizontally during curing and form an overlapping barrier layer that slows the movement of water, ions, and corrosive factors. Scanning electron microscopy confirms this microstructure by showing continuous horizontal layers in nano ceramic coating samples, while epoxy coating samples display straight and open penetration paths. This layered barrier creates a longer and more complex diffusion path for corrosive elements and supports stable film performance in marine, industrial, and chemical environments.

 

Furthermore, the barrier effect also contributes to extended coating durability over time. Comparative maintenance observations show that conventional epoxy coatings often require more frequent recoating, while nano ceramic reinforced coating systems maintain service performance for a substantially longer period with minimal reapplication. As a result, infrastructure exposed to moisture, salt, or chemical attack can reduce maintenance cycles and overall life cycle cost.

 

 

Diffusion Path Comparison of nano ceramic  and epoxy coatings

Comparison of nano ceramic coating and epoxy showing diffusion path and barrier performance

High Adhesion Performance

 

The nano ceramic coating and repair composite systems exhibit significantly higher adhesion strength on steel substrates compared with standard epoxy coatings. For example, this performance is demonstrated through comparative adhesion evaluation conducted under the ASTM D4541 procedure, where the ceramic coating recorded more than twice the bonding strength of the epoxy coating under identical test conditions.

 

 

Adhesion Performance Comparison of Nano Ceramic and Epoxy Coatings

Adhesion performance comparison of nano ceramic coating and epoxy based on ASTM D4541 test

* Adhesion measurements and comparative data were obtained from testing performed by POSCO. The ceramic coated panel recorded approximately 178.2 kg/cm², while the epoxy coated panel recorded approximately 76.8 kg/cm².

Long Term Corrosion Protection

The nano ceramic coating and repair composite form a dense barrier structure that remains stable under prolonged exposure to corrosive environments. In this evaluation, a 6,000 hour CASS* exposure test was performed on a ceramic coated steel panel and an uncoated steel panel under the same accelerated corrosion conditions. After exposure, the ceramic coated panel shows no visible surface degradation, while the uncoated panel displays extensive rusting and surface breakdown. The visual comparison highlights strong resistance to corrosive progression and stable film retention under harsh exposure.

 

 

CASS (Copper Accelerated Acetic Acid Salt Spray) Test Conditions: KS D9502

Before and after comparison showing steel corrosion and ceramic coating restoration
  • A solution (pH 3.1–3.3) containing sodium chloride and copper chloride (0.26 ± 0.02g)
  • Chamber temperature: 50±2°C
  • Relative humidity of supplied air: 95–98%
  • Specimen size: 70 mm × 150 mm, thickness (1.0 ± 0.2) mm
  • Continuous atomized corrosive mist
  • Panels placed at 20±5° angle

Antifouling Behavior from Low Surface Energy Polymer Matrix

The ceramic polymer coating incorporates a silicone modified binder that produces a low surface energy layer at the coating surface. The silicone component contributes to the formation of a uniform boundary layer at the interface. As a result, this surface condition reduces the initial attachment of marine organisms and slows the accumulation of biological deposits under seawater exposure. Field application at a seawater intake structure shows that the coated surface remains visibly cleaner after extended immersion, whereas a comparable epoxy coating exhibits notable marine fouling. This difference demonstrates the effect of the low surface energy polymer matrix in continuous marine environments.

 

 

 

Antifouling Performance Comparison of Nano Ceramic and Epoxy Coatings

Marine antifouling comparison of nano ceramic coated surface and uncoated surface

AM-C Lines | Nano Ceramic Protective Coating System for Long Term Corrosion and Chemical Resistance 

 

AM-C is a nano ceramic protective coating system designed to provide long term barrier performance for steel and concrete structures exposed to severe corrosion, erosion, chemical immersion, or marine fouling conditions. The ceramic polymer composite forms a dense, low-permeability film that adheres strongly to imperfect or weathered substrates and maintains stability under submerged, splash zone, and industrial chemical environments. In particular, the layered nano ceramic flake structure and reinforced polymer matrix improve protection across marine infrastructure, civil structures, water retaining facilities, and heavy duty industrial equipment. Consequently, the system functions as a high durability finishing layer for pipelines, offshore components, bridges, sluice and dock gates, tanks, pontoons, cranes, jetty structures, and concrete sections requiring long term resistance to moisture, salt, and chemical exposure.

 

 

Ceramic Protective Coating Before and After

Ceramic protective coating pipeline corrosion repair before and after comparison

Key Features

 

  • High-durability nano ceramic composite barrier for steel and concrete
  • Low-permeability film structure to limit water, ion, and chemical penetration
  • Strong adhesion to imperfect, damp, or aged substrates
  • Underwater and wet-surface curing capability
  • Excellent resistance to corrosion, erosion, abrasion, and marine fouling
  • Stable performance in submerged, splash-zone, industrial, and chemical environments
  • High tensile strength and dimensional stability
  • Thermal resistance suitable for structural and industrial applications
  • Cold-curing application with no hot work
  • Supports long service life and reduced maintenance intervals

 

 

AM-C Concrete Coating Grade

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GradeCategoryDescription
AM-C-CIntermediate for concreteConcrete ceramic coating for waterproofing and corrosion protection with long-term durability.
AM-C-C1High-alkali organic rust inhibitorReinforcing steel corrosion-inhibiting primer for concrete structures, providing long-term protection through alkaline passivation and vapor-phase inhibition.
AM-C-C2Anti-corrosion reinforcementAnti-corrosion paste for reinforcing steel and concrete surfaces, providing strong adhesion, durability, and long-term steel protection.
AM-C-C3Rust repair compoundRepair mortar for damaged concrete sections with corroded reinforcement, restoring section loss and providing ongoing corrosion protection.
AM-C-C5Anti-Corrosive Surface Coating MortarProtective coating mortar for deteriorated concrete, restoring alkalinity and durability.
AM-C-C7Concrete waterproof ceramic coatingCeramic waterproof and anti-corrosion coating for concrete structures, providing strong adhesion and durable protection.
AM-C-C12Ceramic polyurethane topcoatCeramic polyurethane topcoat for steel and concrete structures, providing long-term color stability and weather resistance.
AM-C-CPPrimer for concreteConcrete primer for surface penetration and strong adhesion, providing a durable base layer with resistance to water, chemicals, and abrasion.
AM-C-CPWWater-based primerWater-based concrete primer for substrate penetration and adhesion improvement, forming a clear film without VOCs.
AM-C-DPWLeveling mortarInorganic base-levelling mortar for concrete surfaces, providing strong adhesion, easy workability, and a dense, stable base layer.
AM-C-TUCeramic silicone-modified topcoatTopcoat for concrete and steel structures, providing saltwater, chemical, and weather resistance as a durable finishing layer.

AM-C Steel Coating Grade

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GradeCategoryDescription
AM-C-E - 330Barrier pipe liningCeramic flake coating system for internal protection of water supply steel pipelines, providing enhanced barrier performance and long-term corrosion resistance.
AM-C-E - 400Rehabilitation pipe liningHigh-build ceramic coating system for internal rehabilitation of water supply steel pipelines, enabling single-coat thick-film application for waterproofing and corrosion protection.
AM-C-IGeneral corrosion-protective coatingProtective ceramic coating for general structures, providing corrosion resistance, strong adhesion, and impact durability.
AM-C-POrganic Zinc primer for steel structureSteel anti-corrosion primer for bridges and steel structures, providing strong adhesion, chemical and water resistance, and compatibility with inorganic zinc-rich coatings.
AM-C-TMarine steel coatingMarine-grade ceramic coating for steel structures, providing long-term corrosion protection in submerged and tidal zone environments.
AM-C-T 200Glass-flake steel primerPrimer for steel structures, providing abrasion, saltwater, and chemical resistance with long-term corrosion protection and compatibility with cathodic protection systems.
AM-C-T 400Submerged Steel Structures coating (NORSOK M-501 7B)Marine-grade ceramic coating for submerged steel structures, compliant with NORSOK M-501 7B requirements.
AM-C-T 1000Glass-flake ceramic steel coating)Glass-flake ceramic coating for steel structures, providing abrasion, saltwater, and chemical resistance with long-term rust protection.
AM-C-UCeramic urethane topcoat (NORSOK M-501)Topcoat for bridges and industrial structures, providing long-term weather resistance, gloss retention, and color stability.

AM-A Lines | High Build Nano Ceramic Repair Composite System for Industrial, Marine, and Civil Infrastructure 

 

AM-A is a high build nano ceramic repair system designed to restore worn, pitted, or eroded metal and concrete surfaces. The two-component ceramic polymer formulation rebuilds lost thickness, reinforces weakened areas, and forms a dense composite layer that adheres reliably to imperfect, damp, or degraded substrates. In addition, the system supports section loss recovery and structural reinforcement for components exposed to erosion, corrosion, abrasion, and localized pressure in industrial, civil, and marine environments. Consequently, AM-A can be applied even when shutdown windows are limited or surface preparation conditions are less than ideal.

 

For applications requiring additional stability, AM-A can be combined with reinforcement bands or impregnated wrap materials. This configuration provides improved mechanical support for pipe sections or geometrically damaged areas in submerged or heavy-duty operating environments.

 

 

Ceramic Pipe Repair Leak Sealing Before and After

Before and after comparison of ceramic pipe repair showing leak sealing and surface restoration

Key Features

 

  • High build capability for recovering eroded, pitted, and damaged metal or concrete surfaces
  • Strong adhesion on wet, damp, uneven, or corroded substrates for reliable field repair
  • High resistance to abrasion, impact, corrosion, and mechanical wear
  • Cold curing formulation suitable for limited shutdown work and on site application
  • Compatible with reinforcement bands and impregnated wraps for areas requiring structural support
  • Restores dimensional stability and strengthens weakened sections
  • Applicable in submerged, splash zone, and marine contact environments
  • Maintains durability under chemical exposure and fluid impact

 

 

AM-A Ceramic Repair Composite Grade

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GradeCategoryDescription
AM-AMulti-purpose ceramic repairCeramic–metal repair putty designed for strong bonding to metallic surfaces, offering underwater curing, high durability, and machinable restoration of worn or damaged metal.
AM-AMMetal sealingCeramic–metal composite repair putty designed for high adhesion and shrinkage-free curing, offering excellent workability for vertical sealing and clean finishing.
AM-A-QFast curing typeFast-curing ceramic–metal repair material for rapid metallic bonding and durable metal restoration.
AM-A-LVImpregnation tapingCeramic–metal repair material designed for impregnation and taping repairs with underwater curing capability.
AM-A-1000High abrasion resistanceHigh-abrasion metal repair and lining material designed for severely worn metal machinery and pipework.
AM-A-5111Multi-purposeMachinable metal repair material designed for build-up and profile restoration of worn or damaged metal components.
AM-A-5311Abrasion resistance in fluidsHigh-abrasion and corrosion-resistant metal repair material designed for fluid-handling equipment exposed to severe erosion and wear.
AM-A-5341Cavitation-Resistant Ceramic CoatingOne-component cavitation-resistant metal coating designed to protect fluid-handling equipment while improving pump efficiency and long-term durability.
AM-A-5591Heat-resistant coatingHeat-resistant metal repair and coating material designed for corrosion-damaged and high-temperature metal equipment.
AM-A-5591THigh-temperature ceramic coatingHigh-temperature ceramic coating used to protect metal and non-ferrous components exposed to heat and corrosive environments.
AM-A-7200Heat-resistant ceramic for repairHeat-resistant metal repair and coating material designed to improve durability and fluid efficiency in high-temperature equipment.
AM-A-8111Elastic rubberElastomeric ceramic repair material designed for crack bridging and waterproof protection while accommodating thermal movement and vibration.

Nano Ceramic Coating and Repair Composite Applications 

 

Infrastructure across marine, civil, water treatment, and transportation facilities is exposed to moisture, vibration, salt, chemicals, elevated-temperature conditions such as those found in power-generation environments, and aging-related surface deterioration. Each application uses a tailored combination of repair compounds, surface conditioners, waterproofing layers, or protective finishes selected according to structural requirements and environmental conditions.

Bridge and Pier Structures

Bridge piers, abutments, and pedestrian overpasses experience surface cracking, spalling, and concrete deterioration caused by repeated vehicle loading, freeze thaw cycles, de icing salts, and long-term moisture exposure. Localized impact and vibration also contribute to progressive surface damage in exposed concrete sections. Our nano ceramic coating and repair composite system restores weakened areas and forms a moisture- and chloride-resistant barrier, improving durability under vibration, salt exposure, and cyclic loading in coastal environments.

Bridge structure coated with ceramic protective system for corrosion resistance

Tunnels and Underground Passages

Tunnel walls and ceilings require protection from moisture ingress, staining, and surface deterioration caused by traffic vibration and condensation. Replacing tile-based linings with our nano ceramic coating system prevents tile-fall accidents and eliminates the need for toxic adhesives used in traditional interior finishes.

Road tunnel interior finished with ceramic protective coating

Offshore and Marine Structures

Offshore platforms, quay walls, steel piles, and jetty structures are exposed to continuous saltwater immersion, wave impact, tidal movement, and marine fouling. Surfaces in the splash zone and submerged areas frequently undergo accelerated corrosion, erosion, and biological attachment due to harsh marine conditions. The nano ceramic coating system used in these environments is supported by NORSOK M-501 and Lloyd’s Register approvals, indicating suitability for marine steel protection and ensuring performance reliability under offshore service conditions.

ndustrial steel frame coated for corrosion and weather protection

Water Treatment Facilities

Clarifiers, sedimentation tanks, channels, and pipe galleries in water treatment facilities are exposed to high alkalinity, constant moisture, and abrasion from flowing water. Concrete surfaces can weaken over time due to chemical contact and repeated wetting cycles. Our nano ceramic coating and repair system reinforces worn concrete and provides a chemical-resistant, water-tight barrier suited for continuous wet operation in water treatment environments.

Water-retaining structure coated with ceramic protective lining

Section and Surface Repair

Damaged concrete sections, cracked surfaces, and areas with section loss appear across aging civil and industrial structures. Repeated loading, freeze thaw cycles, and long-term moisture exposure often result in weakened or uneven surface profiles. A nano ceramic coating and repair composite system restores deteriorated sections and creates a durable protective layer that stabilizes surfaces under mechanical and environmental stress.

Before and after section and surface repair on bridge using ceramic coating system

Anti-graffiti and Anti-attachment Coatings

The anti-graffiti and anti-attachment coating uses a nano ceramic flake structure that blocks pollutant penetration and prevents poster and sticker adhesion on steel and concrete surfaces. The coating reduces the diffusion coefficient and suppresses carbonation and chloride ingress, maintaining long-term durability even under continuous outdoor exposure. Its high-contamination resistance allows rapid cleaning without abrasion damage, lowering maintenance costs for public structures. Multiple application methods including coating, sheet, and protruding systems support site-specific installation for utility poles, signal lights, guardrails, and public facilities. The system improves city aesthetics by preventing unauthorized attachments and delivering stable anti-soiling performance.

Before and after applying anti-graffiti and anti-attachment coating on public utility cabinet

Roof Coatings and Floor Waterproofing

The roof and floor waterproofing system forms a continuous nano ceramic flake membrane that blocks moisture penetration and enhances long-term concrete protection. Its ceramic-reinforced film resists cracking, thermal cycling, and UV exposure, maintaining waterproofing performance under severe rooftop conditions. The system suppresses carbonation and chloride infiltration, improving structural durability for exposed slabs and building roofs. Uniform film formation enables stable coverage on irregular surfaces and minimizes deterioration caused by ponding water. The waterproofing layer provides long-service performance with reduced maintenance requirements, supported by validated test data from KS F waterproofing and protective coating evaluations.

Rooftop surface coated with ceramic protective material

Field-Proven Industrial Case Studies: Marine Coating, Tidal-Zone Steel Repair, Coastal Concrete Restoration, Pipeline & Pump Repair, and Underwater Pile Repair

 

Decades of field application across government infrastructure programs, national civil engineering projects, and industrial maintenance work have established the nano ceramic coating and repair composite system as a reliable solution for long term protection of steel and concrete structures. As a result, the materials have been applied across dams, bridges, tunnels, reservoirs, wastewater facilities, power generation sites, and coastal structures. These sites commonly operate under mechanical vibration, abrasion, cyclic loading, and chemically aggressive exposure in both dry and wet environments.

 

Hundreds of verified project records and field photographs demonstrate consistent performance in corrosion control, structural reinforcement, and high durability protective coating applications. The following examples highlight four representative cases selected from a significantly broader project portfolio. They illustrate how the nano ceramic polymer system supports long term structural restoration and service life extension across marine, civil, transportation, and industrial facilities.

CASE 1: Sluice Gate Steel Protective Coating System

 

The project involved applying a nano ceramic protective coating to large steel sluice gates used for coastal water control. The project team coated the full exterior surfaces of the gate panels and structural frames, creating a continuous and uniform finish across all steel components. As part of a multi-year national coastal infrastructure program, the work required consistent corrosion protection across multiple large structures operating under harsh marine conditions. Additionally, long-term field comparison pictures from the same site show that sections coated with conventional epoxy materials displayed visible degradation, while the nano ceramic coating maintained a stable surface profile in identical coastal exposure.

 

 

Project Details | Sluice Gate Coating Project

 

  • Project name: Saemangeum Sluice Gate Coating Project
  • Client: Korea Agriculture Development Company
  • Contractor: Hyundai Construction
  • Structure type: Steel sluice gate
  • Field exposure conditions: Coastal seawater contact
  • Total coated area: 18 gates, 90,000 m²
  • Project period: 2002 to 2005
Ceramic-coated steel sluice gates installed for coastal corrosion protection.

Coastal Sluice Gate Coating Comparison after 5 Years: Ceramic System vs Epoxy

Coastal steel sluice gate comparison showing long term durability difference between nano ceramic coating and failing epoxy coating in marine conditions

This comparison shows the surface condition of the Saemangeum sluice gate 5 years after real coastal operation. The ceramic coating system maintains a stable protective surface, while the epoxy coating exhibits clear degradation under long-term saltwater and tidal exposure.

CASE 2: Underwater Ceramic Taping Repair and Structural Reinforcement System

 

The project focused on repairing corroded steel pipe piles at a naval marine facility where long-term seawater exposure caused severe section loss. Continuous salt exposure, tidal movement, oxygen ingress, and microbiologically influenced corrosion accelerated deterioration across the intertidal zone.

Underwater repair crews reinforced the submerged sections directly in active seawater conditions. After stabilizing the damaged surfaces, technicians applied a ceramic taping system using a high-adhesion ceramic resin and reinforcing fibers to rebuild the pile circumference. Subsequently, a ceramic protective coating improved chloride resistance, slowed long-term corrosion progression, and strengthened durability for underwater pile repair in harsh marine environments.

 

Project Details | Underwater Steel Pipe Pile Reinforcement

 

  • Project name: Jinhae Naval Base Steel Pipe Pile Reinforcement Project
  • Client: Defense Facilities Agency of Korea
  • Contractor: Dasan Construction
  • Structure type: Steel pipe pile structure exposed to coastal seawater
  • Field exposure conditions: Direct contact with coastal seawater
  • Total treated area: Impregnation 1,108 m² / Coating 430 m²
  • Initial condition: Long-term seawater exposure caused localized corrosion and section loss.
  • Repair method: Ceramic taping reinforcement applied directly under seawater contact and protective coating.
  • Result: Restored structural capacity and improved long-term corrosion resistance.
  • Project period: November 2023 to February 2024

 

corroded coastal steel piles before underwater repair work
Repaired steel pipe piles with nano ceramic coating applied in submerged tidal zones

CASE 3: High Temperature Buried Pipeline Coating System

 

Reinforcement and long-term protection were required for steel pipelines operating under elevated temperature buried service conditions. Our nano ceramic coating system was selected for its ability to be applied and remain stable in high-temperature environments, including conditions reaching up to 400°F. A ceramic-reinforced protective layer was applied to maintain film hardness, adhesion, and structural stability under these thermal loads. Independent third-party testing later verified that the coating retained its mechanical properties after 6 months of field operation under Chevron’s buried pipeline conditions. Following this verification, additional sections of the pipeline were completed using the same ceramic coating system based on demonstrated field performance.

 

 

Project Details | High Temperature Pipeline Coating 

 

  • Project name: Chevron High Temperature Buried Pipeline Coating Project
  • Client: Chevron, USA
  • Structure type: High temperature buried steel pipeline
  • Field exposure conditions: High-temperature buried pipeline environment up to 400°F
  • Project period: 2013 to 2015

 

ceramic coated steel pipes for chevron pipeline project

CASE 4: High Corrosion Steel Pipeline Restoration for Coastal Power Plant Jacked Pipe System

 

Extensive wall-loss was identified on a jacked steel pipe section operating within a coastal power plant water system, where corrosion around the welded zone had progressed to a through-wall defect and additional weakening was observed across the heat-affected area. Following initial condition assessment, a steel patch plate was installed over the damaged section, and a high-build ceramic repair material was applied to recover structural integrity. Subsequently, a ceramic protective coating was added to complete the repair. The restored pipe section later demonstrated recovered wall thickness and stable pressure performance under coastal water system conditions.

 

 

Project Details | Coastal Power Plant Jacked Pipe Repair

 

  • Project name: Coastal Power Plant Jacked Pipe Repair Project
  • Client: Coastal Power Generation Division
  • Structure type: Steel jacked pipe (double-layer water pipe)
  • Field exposure conditions: Coastal water system
  • Initial condition: Through-wall corrosion around weld joint and progressive wall-loss
  • Repair method: Steel patch plate installation, high build nano ceramic repair, and nano ceramic coating application
  • Result: Restored wall thickness and stable pressure performance under coastal water system conditions.
corroded steel pipe wall loss and ceramic repair restoration process

CASE 5: Coastal Steel Bridge Corrosion-Resistant Coating System for Marine-Exposed Structure

 

This project applied a patented ceramic coating system to a newly constructed coastal steel bridge exposed to salt spray, sea breeze, and high humidity from the early construction stage. As a key requirement, long-term corrosion protection beyond conventional heavy-duty coating systems was necessary.

 

Following surface preparation, a ceramic–polymer composite coating containing high aspect ratio ceramic flakes was applied in a primer–intermediate–topcoat system. The layered ceramic barrier restricts chloride and moisture ingress, supporting extended corrosion resistance and long-term asset protection in coastal bridge environments.

 

 

Project Details | Coastal Steel Bridge Patented Ceramic Coating

 

  • Project name: Coastal Steel Bridge Ceramic Coating Project
  • Client: Siheung City
  • Contractor: GS Construction
  • Fabricator: Sambu Engineering & Construction
  • Structure type: Newly constructed coastal steel bridge structure
  • Field exposure conditions: Direct seawater contact and coastal saline influence
  • Total coated area: 97,441 m² / 298 boxes
  • Project period: March 2022 to October 2022

 

Large steel structure module coated with high-build nano ceramic protective system for offshore and coastal corrosion resistance

CASE 6: Industrial Pump Housing Wear and Erosion Restoration System

 

Restoration project team repaired large pump housings used in a power plant circulating water system, where wear and erosion damage had developed over time. High-velocity fluid flow combined with solid particle ingress repeatedly eroded the internal surfaces, reducing flow capacity and lowering operating efficiency.

 

They rebuilt the damaged areas using a thick-film ceramic repair system to recover the original geometry, and they applied a wear-resistant ceramic protective coating to prevent further damage. The optimized system allowed the repair team to complete all work on-site without pump disassembly or replacement, minimizing equipment downtime and supporting stable plant operation.

 

 

Project Details | Power Plant Circulating Water Pump Ceramic Repair and Coating System

 

  • Project name: Circulating Water Pump Housing Restoration Project
  • Client: Sakai Port Authority in Japan
  • Structure type: Circulating water pump steel structure
  • Field exposure conditions: High-velocity circulating water flow with solid-particle erosion and coastal humidity/chloride exposure
  • Initial condition: Severe corrosion with extensive pitting due to aging
  • Repair method: Surface preparation, repair reinforcement, primer coating, ceramic coating
  • Result: Restored and protected for long-term corrosion resistance

 

Corroded pump housing and flange restoration using ceramic repair and protective coating at a coastal water system

CASE 7: Coastal Berthing Concrete Structure Repair and Reinforcement System

 

The repair team restored reinforced concrete berthing structures that had deteriorated from long-term seawater exposure and salt attack. Continuous splash and direct contact conditions had caused chloride ingress, resulting in concrete spalling and reinforcement corrosion.

 

To address these issues, the team completed the repair in a stepwise sequence that included surface preparation, primer application, reinforcement protection, section restoration, and protective coating. Finally, they applied a salt-resistant coating system to enhance durability and maintain structural stability under repeated wet–dry cycling in the coastal environment.

 

 

Project Details | Marine-exposed concrete restoration.

 

  • Project name: S-OIL Coastal Berthing Concrete Structure Repair Project
  • Client: S-OIL
  • Structure type: Pier reinforced concrete structure
  • Field exposure conditions: Continuous seawater exposure, splash zone, and chloride ingress
  • Initial condition: Severe concrete deterioration and reinforcement corrosion
  • Repair method: Surface preparation, primer application, reinforcement protection, section restoration, and salt-resistant protective coating.
  • Result: Restored and protected for long-term corrosion resistance

 

Concrete spalling and reinforcement corrosion repair on coastal berthing structure with section restoration and salt resistant protective coating.

Validated Nano Ceramic Coating and Repair Composite Technology Backed by Patents and International Certifications

 

Our nano ceramic coating and repair composite technology reflects decades of accumulated field practice across marine, civil, energy, and industrial facilities. Through continuous material development and real-world installation experience, the system has evolved into a reliable solution for corrosion protection and concrete reinforcement.

 

The nano ceramic coating and repair system has been widely implemented in Korea’s national infrastructure projects and later expanded into major international industrial sites. Its application spans coastal structures, bridges, tunnels, sluice gates, water-treatment facilities, steel and concreate pipelines, and marine steel structures that operate under severe corrosion and moisture exposure.

 

In addition, the system has been adopted by international operators in the United States, Southeast Asia, and the Middle East for pipeline protection, marine equipment, and industrial structures, demonstrating long-term reliability across diverse project environments.

 

Decades of verified field performance, patented ceramic barrier mechanisms, government-certified durability, and international classification approvals collectively support the system’s position as a high-durability solution for long-term asset protection and structural restoration. Applications across national infrastructure and global industrial sites further show stable performance in marine, coastal, civil, and high-corrosion environments. These results confirm its suitability for large-scale public facilities and industrial assets requiring reliable nano ceramic coating and repair performance.

Patented Nano Ceramic Barrier and Concrete Reinforcement Technology

 

Our nano ceramic coating and repair system is protected by multiple Korean patents covering ceramic flake barrier formation, concrete reinforcement mechanisms, chloride-blocking structures, and long-term adhesion stability. These patents include not only product formulations but also application methods verified through large-scale field projects, supporting reliable performance in marine, coastal, and industrial corrosion environments.

 

 

Korean patent certificates for nano ceramic coating and repair technology demonstrating ceramic barrier formation and concrete reinforcement performance

International Class Approvals for Marine, Offshore, and Industrial Structures

 

Our advanced coating and repair system has been evaluated and recognized by global classification bodies, including Lloyd’s Register and China Classification Society, for corrosion control and steel protection applications. Test programs aligned with NORSOK M-501 requirements further demonstrate suitability for offshore structures, marine steel, chemical plant equipment, and high-corrosion industrial environments.

 

 

International Marine and Offshore Approvals | Lloyd’s Register, Korean Register, and China Classification

Korean Public Certifications for Infrastructure & Civil Engineering Projects

 

The nano ceramic coating and repair system holds national certifications such as New Technology (NT), New Excellent Product (NEP), and Excellent Product Designation. These approvals verify durability, permeability control, corrosion protection performance, and concrete reinforcement capability required for Korean public infrastructure projects including bridges, tunnels, sluice gates, and coastal water structures.

 

 

Korean government certifications for nano ceramic coating and repair of New technology

ISO-Certified Manufacturing and Quality Management Systems

 

Production and quality control are operated under ISO 9001, ISO 14001, and ISO 45001 certifications. These management systems support consistent product quality, environmental compliance, and safe manufacturing practices essential for industrial, marine, and infrastructure applications requiring stable nano ceramic coating and repair performance.

 

 

ISO 9001, ISO 14001, and ISO 45001 certifications for ceramic coating and repair material production

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