Ultra High Temperature Ceramic Coatings | SIOResin®

Ultra High Temperature Ceramic Coatings represent a new generation of thermal protection materials developed by SIOResin®. Among them, our SIO-8161H waterborne ultra high temperature nano ceramic coating stands out for its ability to withstand temperatures up to 1500°C while maintaining structural integrity and surface performance. Designed for demanding industrial environments, this coating addresses the combined challenges of heat, wear, corrosion, and thermal shock.

Price: USD $25.00/KG    Download TDS

High Temperature Ceramic Coatings

Advanced Nano Ceramic Technology

SIO-8161H is formulated with advanced inorganic binders and functional nano ceramic additives. This composition creates a dense, vitrified ceramic layer after curing. The coating exhibits high hardness, strong adhesion, and excellent cohesion within a thin film structure. Even at a dry film thickness of only 20–25 μm, it delivers reliable ultra high temperature resistance and mechanical durability.

Stable Performance Above 1000°C

Many coatings fail during long-term heat exposure. SIO-8161H performs differently. It supports continuous operation above 1000°C and tolerates short-term exposure up to 1500°C. Rapid heating and cooling cycles do not cause cracking, peeling, or discoloration. This thermal shock resistance makes it suitable for systems exposed to frequent temperature fluctuations.

High Hardness and Wear Resistance

This ultra high temperature ceramic coating achieves 9H surface hardness under both ambient and elevated temperatures. The surface resists scratching, abrasion, and repeated mechanical contact. It endures more than 10,000 scrubbing cycles under load. Such durability extends service life for components subject to friction, vibration, or cleaning processes.

Resistance to Corrosion and Chemicals

SIO-8161H forms a dense, low-porosity ceramic surface. It resists salt spray, acids, alkalis, oils, and industrial contaminants. The hydrophobic and non-stick surface reduces fouling and coking at high temperatures. Deposits and stains wipe away easily, improving cleanliness and operational efficiency.

High Temperature Ceramic Coatings

Coating Data & Test Data:

Property Specification
Color Clear, black, and other colors within a certain range
Gloss Glossy
Volume Solids 50% ± 3%
Typical Thickness Dry film 20–40 μm (1.6–2.4 mil), equivalent to wet film 83–125 μm (3.3–5 mil)
Theoretical Coverage At 50 μm dry film thickness and the stated volume solids, 9.60 m²/L
Practical Coverage At 2 mil dry film thickness and the stated volume solids, 385 ft²/US gallon
Spray Method Two-coat wet-on-wet process
Drying Time Bake at 280°C for 15 minutes

Test Item Technical Requirement Test Method Result
Appearance & Film Thickness Matte white, smooth, uniform; 15–20 μm Appearance gauge 25 μm
Cross-Cut Test Use cross-cut knife to create 100 squares on three positions; tape test 3 times, no peeling Cross-cut tester Pass (Grade 0)
Alcohol Resistance Rub industrial alcohol with 1 kg force for 15 s, 15 cycles Alcohol test Pass
Abrasion Resistance Scrub with 5.5 kg force 10,000 cycles Abrasion tester Pass
Salt Spray 48 h salt spray, no oxidation or rust Salt spray test Pass
Impact Test Drop 0.3–0.5 kg hammer from 0.5 m, no cracking on surface Impact hammer Pass
Chemical Resistance Rub alcohol, cooking oil, detergent, oyster sauce with 1 kg force for 1 min, rest 30 min; no discoloration or peeling 1 kg force Pass
Coating Hardness (Cold) 9H pencil, 0.8 mm tip, 5–10 N force, 6.5 mm stroke; no substrate exposed Pencil scratch tester 9H
Coating Hardness (Hot) Bake at 120°C for 1 h, then 9H pencil test Pencil scratch tester 9H
Temperature Resistance Bake at 850°C for 30 min, no yellowing High-temp oven Pass

Broad Substrate Compatibility

The coating adheres strongly to carbon steel, stainless steel, cast iron, aluminum alloys, titanium alloys, microcrystalline glass, and ceramic substrates. SIOResin can adjust the formulation to accommodate different thermal expansion behaviors. This adaptability ensures coating stability across complex multi-material assemblies.

Applications in Critical Industries

SIO-8161H ultra high temperature ceramic coating is widely used in industries where extreme heat, mechanical wear, and chemical exposure occur simultaneously. Typical application areas include:

  • Boilers and Thermal Systems: water walls, boiler tubes, heat exchangers, radiators, valves, and high-temperature pipelines
  • Metallurgical Industry: furnace components, casting molds, ladles, smelting equipment, and hot-zone structural parts
  • Power Generation: power plant components, exhaust systems, fan blades, heat shields, and high-temperature insulation parts
  • Chemical and Process Industries: reactors, tanks, high-temperature vessels, corrosion-prone piping, and processing equipment
  • High-Temperature Devices and Sensors: sensor housings, protective shells, and precision components exposed to thermal cycling
  • Electric Heating Equipment: electric heaters, heating elements, cabinets, and temperature control units
  • Glass and Ceramic Applications: microcrystalline glass, ceramic substrates, high-temperature glass panels, and kiln accessories
  • Medical and Laboratory Equipment: instruments, pharmaceutical devices, and bio-genetic equipment requiring clean and stable surfaces
  • Household and Commercial Appliances: ovens, grills, burners, and compact appliances requiring durable heat-resistant coatings
High Temperature Nano Ceramic Coatings

About SIOResin

SIOResin(Guangzhou SIO New Material) is a leading manufacture specializing in developping sustainable products and technologies in new material field. We provide professional solutions regarding water-based polyurethane, water-based acrylic resin, water-based UV-curing resin, silicone resin, additives and curing Agents etc., which have been widely applied in various industries, such as coatings, cosmetics, textiles, biology, automotive and other high-tech industries.

Please feel free to contact us via Email sales@sioresin.com if you would like to learn more about our products or request samples!