GOMIN High-Temperature Coating Series (800C-1200C)
| Share | |
|---|---|
| Categories | High-Temperature Coating |
| Brand | Gomin Industry Coating Wholesale Manufacturer |
| Model | GM-812/GM-1012/GM-1060/GM-1280 |
| Brand | GOMIN |
| Model | GM-812 / GM-1012 / GM-1060 / GM-1280 |
| Temperature Range | 600°C - 1280°C |
| Coating Type | Ceramic / Nano-Ceramic |
| Application | Spraying / Brush |
| Curing Method | Ambient / Heat Curing 180-200°C |
| Packaging | 10 kg / Iron Bucket |
| Shelf Life | 6-12 months |
Product Overview
The GOMIN 800°C-1200°C High-Temperature Coating Series represents the pinnacle of protective coating technology for extreme thermal environments. Developed by Dalian Gomin Special Coating Co., Ltd., this series encompasses four specialized formulations—GM-812, GM-1012, GM-1060, and GM-1280—each engineered to deliver superior protection in industrial settings where temperatures reach 600°C to 1280°C. These advanced ceramic and nano-ceramic coatings combine inorganic-organic modified siloxane chemistry with cutting-edge nanotechnology to provide exceptional thermal resistance, anti-corrosion performance, and mechanical durability for petrochemical facilities, steel mills, power plants, and chemical processing equipment.
Whether protecting refinery gas pipelines from corrosive high-temperature gases, sealing boiler interiors against steam and chemical penetration, or safeguarding metallurgical equipment from thermal shock, the GOMIN 800°C-1200°C series offers a tailored solution. Each model is formulated with specific resin systems, functional pigments, and curing mechanisms to address the unique challenges of different high-temperature applications, ensuring long-lasting protection with service lifespans of 20 to 30 years.
Key Features & Advantages
Extreme Temperature Resistance
With sustained temperature ratings from 600°C to 1200°C and instantaneous ratings up to 1280°C, these coatings withstand the most demanding thermal conditions in heavy industry. The GM-812 and GM-1012 models achieve 1200°C continuous resistance, while the nano-ceramic GM-1280 formulation endures instantaneous temperatures of 1280°C.
Thermal Shock Resistance
The GM-1060 and GM-1280 nano-ceramic coatings survive 600°C-to-water quenching tests for 5 consecutive cycles without cracking or delamination. This exceptional thermal shock performance ensures coating integrity during rapid temperature fluctuations in boilers, furnaces, and thermal processing equipment.
Superior Anti-Corrosion Performance
GM-812 demonstrates 300 hours of 5% NaCl resistance with no change, while GM-1060 and GM-1280 withstand 30 days of neutral salt spray testing without rust formation. GM-1012 endures 72 hours in 10% NaOH without degradation, providing comprehensive protection against acids, alkalis, salts, and corrosive gases.
Covalent Bond Adhesion
The nano-ceramic formulations (GM-1060 and GM-1280) form covalent bonds with substrate materials during curing, creating a dense, defect-free coating layer. GM-812 achieves 6 MPa adhesion strength with a pencil hardness of 4-5H, while GM-1060 and GM-1280 achieve Grade 0 adhesion—the highest rating.
Advanced Material Science
Each formulation leverages proprietary material systems: modified flake pigments in GM-812, nano-graphite and alumina in GM-1012, and polysilazane with sericite powder and chromium black in the nano-ceramic series. This scientific approach ensures optimized performance for specific application environments.
Water-Based & Eco-Friendly
GM-812 is a water-based formulation using deionized water as diluent, minimizing VOC emissions and environmental impact. All models are designed for professional industrial application with comprehensive safety protocols, ensuring worker safety and environmental compliance.
Industrial Applications
Petrochemical & Refinery
High-temperature equipment, gas flue pipelines, acid/alkali tanks, and coke gas anti-corrosion protection in petroleum refineries and chemical plants.
Heating Boiler Systems
Interior boiler tube protection, high-temperature waterproof and moisture-proof substrates, and acid/alkali corrosion prevention in heating supply systems.
Metallurgical Equipment
Boiler components, pipeline networks, metallurgical processing equipment, electric heating elements, and high-temperature chemical processing parts.
Product Model Comparison
| Parameter | GM-812 | GM-1012 | GM-1060 | GM-1280 |
|---|---|---|---|---|
| Coating Type | Ceramic Anti-Corrosion | High-Temp Sealing | Nano-Ceramic Anti-Corrosion | Nano-Ceramic Anti-Corrosion |
| Resin System | Inorganic-organic modified siloxane | Inorganic-organic silicone resin | Polysilazane | Polysilazane |
| Key Pigments | Modified flake fillers | Nano-graphite, alumina, rare earth | Sericite, chromium black, phosphate | Sericite, chromium black, phosphate |
| Sustained Temp | 1200°C | 1200°C | 600°C | 800°C |
| Instantaneous Temp | — | — | 1000°C | 1280°C |
| Thermal Shock | 800°C rapid change | — | 600°C-water quench, 5x | 600°C-water quench, 5x |
| Adhesion | 6 MPa | Grade 1 | Grade 0 | Grade 0 |
| Pencil Hardness | 4-5H | — | — | — |
| Salt Spray Resistance | 5% NaCl, 300h | 10% NaOH, 72h | Neutral salt spray, 30d | Neutral salt spray, 30d |
| Surface Dry | 30 min | 2 h | — | — |
| Full Cure | 24h (ambient) | 24h (ambient) | 1-1.5h at 180-200°C | 1-1.5h at 180-200°C |
| Diluents | Deionized water | Xylene/acetone | Alkanes, esters, ethers | Alkanes, esters, ethers |
| Test Standard | GB/T 5210-2006, QB/C001-2005 | GB/T 9286-1998, QB/C001-2005 | GB/T 10125-1997, GB/T 30873-2014 | GB/T 10125-1997, GB/T 30873-2014 |
Construction Guidelines
Surface Preparation
| Product | Preparation Method | Required Roughness |
|---|---|---|
| GM-812 / GM-1012 | Grinding to St3 or Sa2.5 grade | 25-40 µm |
| GM-1060 / GM-1280 | Sandblasting to Sa2.5 or grinding to St3 | Per design specification |
Universal requirement: The surface must be free of dust, oil, rust, and moisture—clean and dry before application.
Application Methods
- Air Spraying: Recommended for GM-812 and GM-1012 with large-nozzle spray guns for uniform coverage on large surfaces.
- Brush Application: Cross-hatch method suitable for all models, ensuring complete coverage on complex geometries and edge areas.
Drying & Curing Conditions
| Product | Surface Dry | Full Cure | Curing Method |
|---|---|---|---|
| GM-812 | 30 minutes | 24 hours | Ambient temperature |
| GM-1012 | 2 hours | 24 hours | Ambient temperature |
| GM-1060 / GM-1280 | — | 1-1.5 hours | Heat curing at 180-200°C |
Packaging & Storage
| Product | Packaging | Storage Temperature | Shelf Life |
|---|---|---|---|
| GM-812 | 10 kg / iron bucket | 0°C - 40°C, dry & cool | 12 months |
| GM-1012 | 10 kg / iron bucket | 0°C - 40°C, dry & cool | 12 months |
| GM-1060 / GM-1280 | 10 kg / iron bucket | 5°C - 30°C, dry & cool | 6 months |
Safety & Handling Precautions
Ventilation: Application must occur in well-ventilated environments to prevent inhalation of paint mist and vapors.
Protective Equipment: Operators must wear appropriate PPE including gloves, safety goggles, respirators, and protective clothing.
Skin Contact: Wash immediately with soap and clean water. Use specialized cleaner if necessary.
Eye Contact: Rinse immediately with copious amounts of clean water for at least 15 minutes and seek medical attention.
Professional Use Only: Application restricted to trained professionals with proper equipment and procedures.
Frequently Asked Questions
What is the maximum temperature the GOMIN 800-1200 series can withstand?
GM-812 and GM-1012 both sustain 1200°C continuously. The nano-ceramic GM-1060 endures 600°C long-term with 1000°C instantaneous, while GM-1280 achieves 800°C long-term with 1280°C instantaneous peak resistance.
How do the curing mechanisms differ between models?
GM-812 and GM-1012 cure at ambient temperature through water evaporation and crosslinking agents, forming an inorganic network structure—surface dry in 30 minutes to 2 hours, full cure in 24 hours. GM-1060 and GM-1280 require heat curing at 180-200°C for 1-1.5 hours to form covalent bonds with the substrate.
Which industries benefit most from these coatings?
The series is designed for petrochemical refineries (high-temp equipment, gas pipelines, acid/alkali tanks), heating boiler systems (interior tubes, waterproof/moisture-proof substrates), and metallurgical facilities (boiler components, pipes, electric heating elements, chemical high-temp parts).
What is the expected service life of the coating?
When properly applied and maintained, the GOMIN high-temperature coating series provides 20 to 30 years of protection. The exact lifespan depends on operating temperature, environmental conditions, substrate preparation quality, and maintenance practices.
Are these coatings environmentally friendly?
GM-812 is a water-based formulation using deionized water as diluent, minimizing VOC emissions. All models comply with industrial safety standards and require trained professional application with proper PPE and ventilation.
Request a Technical Consultation
Our engineering team provides customized coating solutions tailored to your specific high-temperature application requirements. Contact GOMIN for product selection guidance, technical data sheets, and field application support.
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