Product Details
C11S-G glass fibre aerogel thermal insulation sheets are produced by combining glass fibre felt with silica aerogel using a supercritical drying process, resulting in a lightweight, porous material with a three-dimensional network of nanoscale pores. They are used in applications where they are encapsulated in film or coated with adhesive. The product’s thermal conductivity at room temperature is as low as 0.020 W/(m·K) or less.
Product features: High thermal insulation efficiency, high compression ratio, flexible encapsulation options, and suitability for a wide range of applications.
Technical Specifications
| Performance Item | Unit | Performance Value |
| Thickness | mm | ≥1.0 |
| Core Material Density | kg/m³ | 170~300 |
| Thermal Conductivity @25℃ | W/(m·K) | ≤0.020 |
| Thermal Conductivity @300℃ | W/(m·K) | ≤0.034 |
| Thermal Conductivity @500℃ | W/(m·K) | ≤0.080 |
| Dielectric Withstand Voltage @DC 5000V, 60s | mA | Leakage Current <0.1 |
| Insulation Resistance @DC 1000V, 60s | MΩ | >1000 |
| Compression Rate @0.15MPa | % | 8~26 |
| Compression Rate @0.9MPa | % | 35~55 |
| Compression Rate @2.0MPa | % | 35~65 |
| Temperature Resistance | ℃ | ≤600 |
| Water Absorption | % | ≤2 |
| Flame Retardancy UL94 | / | V‑0 |
| Prohibited Substances RoHS 2.0/ELV/REACH | / | Compliant |
Key Performance Characteristics
Compression Performance:
Inlet pressure 0.008 MPa, loading rate 2 mm/min; testing continued until a compressive stress of 0.9 MPa was reached

C11S-G压缩应力-应变曲线
Keywords:C11S-G Glass Fibre Aerogel Insulation Sheet
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