YCR-9964 is a two-component ultra-high temperature resistant polysilazane ceramic coating, formulated with high-purity polysilazane resin, ultra-high temperature ceramic powder and functional additives. After professional heat curing, it converts into a dense SiC ceramic structure, delivering stable long-term protection up to 1200℃, with short-term peak temperature resistance up to 1400℃. It has outstanding thermal shock resistance, no cracking or peeling under drastic temperature changes, and excellent high-temperature anti-oxidation and heavy-duty anti-corrosion performance. This coating fits high-temperature alloy steel, 310S stainless steel, carbon steel, titanium alloy and other metal substrates, widely used in industrial furnace internal parts, aerospace high-temperature components, metallurgical equipment and other ultra-high temperature protection scenarios.

• Type: Two-component A+B ultra-high temperature polysilazane ceramic coating

• Curing Condition: 260℃~300℃ heat curing

• Long-term working temperature: ≤1200℃

• Short-term peak temperature: 1400℃

• Film hardness: 9H pencil hardness

• Adhesion: Grade 0 (cross-cut test)

• Thermal shock resistance: ≥30 cycles (room temperature ↔ 1000℃)

• Neutral Salt Spray Resistance: ＞1000h

• Theoretical coverage: 4–8 m²/kg

• Dry film thickness: 20–50 μm

• Two-component stable formula, easy to mix and construct

• Ultra-high temperature resistance, long-term stable service up to 1200℃

• Dense SiC ceramic film after curing, excellent anti-oxidation and anti-corrosion performance

• Outstanding thermal shock resistance, no cracking or peeling under rapid temperature change

• Ultra-high hardness up to 9H, scratch and abrasion resistant

• Strong adhesion on various high-temperature alloy and metal substrates

• Low high-temperature volatility, no harmful gas release at high temperature

• Long service life, maintains stable protection in harsh high-temperature environments

• Industrial furnace internal metal parts and lining ultra-high temperature protection

• Aerospace high-temperature components and engine parts anti-oxidation coating

• Metallurgical equipment and high-temperature pipeline anti-corrosion protection

• High-temperature alloy steel and stainless steel surface protective coating

• Heat treatment fixtures and tools high-temperature anti-oxidation treatment

• Boiler and power generation equipment high-temperature corrosion protection

• Ceramic matrix composite (CMC) material surface modification