YCR-9980D is a single-component, high-temperature curable polysilazane coating designed for extreme environment protection. When cured at high temperature, it transforms into a dense, hard SiCN/SiO₂ ceramic coating, offering outstanding oxidation, corrosion and high-temperature resistance. The coating provides reliable long-term protection up to 700°C and short-term protection up to 1000°C, making it ideal for boilers, exhaust systems, industrial furnaces and other high-temperature equipment.

• Appearance: Light yellow transparent liquid

• Solid content: ≥98%

• Viscosity (25℃, Ford‑4 cup): 11 s

• Pencil hardness: ≥4H

• Adhesion: Grade 0

• Neutral salt spray resistance: ≥500 h

• Long‑term working temperature: -30℃ to 700℃

• Short‑term max temperature: 1000℃

• Curing condition: 250℃ × 1 h

• Package: 1kg, 5kg, 25kg

• Ultra-high temperature resistance (up to 1000℃ short‑term)

• Excellent oxidation and corrosion resistance

• High hardness ceramic layer after curing

• Strong adhesion to carbon steel, stainless steel and other metals

• Resistant to high‑temperature salt spray and harsh industrial environments

• Single‑component formula, easy to apply and cure

• Industrial boilers and furnaces

• Automotive and marine exhaust systems

• Petrochemical high‑temperature equipment

• Power plant and energy equipment

• Metal heat exchangers and pipelines

• Aerospace and high‑temperature component protection