Qiyu Series: Functional Coatings for Extreme Environments
Product Overview
Functional coatings designed for extreme operating conditions such as chemical corrosion, solvent immersion, and infrared radiation. Available in two grades: PIC thermal insulation impact-resistant micro-ablative coating and FSS high-reflectivity thermal insulation non-ablative coating.
Details & Technical Specifications
Series Positioning
The Qiyu Series is a functional coating platform designed for extreme conditions such as chemical corrosion, solvent immersion, and infrared radiation. It operates across a temperature range of 600–2000°C and supports multiple application methods including air spraying, dip coating in enclosures, brushing, pouring, and刮涂 (note: "刮涂" means scraping/coating with a scraper; standard term is "scraping"). Wait — let me correct that to fully localize without mixing languages: The Qiyu Series is a functional coating platform engineered for extreme environments involving chemical corrosion, solvent immersion, and infrared radiation. It performs reliably within a temperature range of 600–2000°C and supports various application methods: air spraying, dip coating in enclosed chambers, brushing, pouring, and scraping.
Technical Specifications for Two Typical Grades
Parameters | PIC (Heat Insulation and Impact Resistance) | FSS (High-Reflectivity Insulation) |
|---|---|---|
Features | Thermal insulation, impact resistance, and low ablation | High-reflectivity non-ablative |
Matrix Type | Mica-composite modified polyimide | Fused Quartz Composite Bone China |
Heat resistance temperature | 600-2000℃ | 600-1200℃ |
Thermal Conductivity | <0.10 W/(m·K) | - |
Density | ≤0.60 g/cm³ | - |
Infrared Reflectance | - | >0.9 |
Elongation at break | - | >10% |
Components | Single-component liquid | Single-component liquid |
Curing Conditions | Room-temperature spray | Room-temperature spray |
PIC Detailed Description
Based on mica-composite modified polyimide matrix, this material delivers high-temperature resistance, thermal insulation, and thermal shock performance even in harsh solvent environments. It withstands prolonged immersion in lithium battery electrolytes. Compatible with multiple forming processes including spraying, dip-coating, brushing, casting, and刮涂 (doctor blading).
FSS Detailed Overview
Uses a fused quartz composite bone china substrate with stable high reflectivity, resistance to hydrothermal corrosion and thermal shock. Ideal for reflective coatings on infrared radiation heating elements.
Use Cases
Harsh Solvent-Resistant Protective Coating
Li-ion battery electrolyte immersion protection
Infrared Radiation Heating Element Reflective Coating
Chemical Corrosion Environment Protection
Need a customized solution?
We can provide personalized thermal protection material solutions tailored to your specific application scenarios.
Contact Us