WedGel CF650 Ceramic Fibre Aerogel Felt for EV Battery & Furnace Hot Face | WI-AGL-WAGCF650
WedGel CF650 Ceramic-Fibre Aerogel Felt for EV Battery & Furnace Hot Face — Nanoporous silica aerogel insulation engineered by Wedge Insulation for demanding thermal, fire protection, and energy efficiency requirements. Grade designation: WedGel CF650.
WedGel CF650 Technical Specifications of Ceramic Fibre Aerogel Felt
- Thermal Conductivity: 0.023 W/m·K @ 25°C
- Service Temperature: Up to +650°C
- Density: 260 ± 20 kg/m³
- Hydrophobicity: >99% water repellency (GB/T 10299)
- Product Form: Felt with ceramic fibre substrate
- Thickness Range: 2 mm – 10 mm, die-cut
- Compliance: ASTM C1728, ASTM C177, ASTM C795, ASTM C1617, IEC 60695-11-5, RoHS, REACH
Key Benefits of Ceramic Fibre Aerogel Felt
✔ Among the lowest thermal conductivities available — up to 3× better than conventional mineral wool
✔ Ultra-thin profile reduces insulation thickness by 50–70%
✔ Hydrophobic — maintains performance in wet or humid environments
✔ Lightweight — minimises structural and system load
✔ Non-combustible — Class A fire rating
✔ Manufactured to ASTM C1728 with full Material Test Certificate (MTC) and traceability
✔ Global supply capability with India stock for short lead times
Industries Served
- Premium EV Battery
- Furnace OEM
- Steel Insulation
- Aerospace
- Defence Vehicles
Best Use of Ceramic Fibre Aerogel Felt
Ceramic-fibre substrate aerogel felt — EV pack high-temp + hot-face backing
Product Forms:
Felt with ceramic fibre substrate
Service Temperature:
Up to +650°C
Thickness Options:
2 mm – 10 mm, die-cut
Supply:
Global supply — India (Faridabad & Hardoi stock), UK, Europe, Middle East, USA, South-East Asia. Standard lead time: ex-stock 24–48 hrs (Faridabad); project orders 10–15 days FOB.
Positioning:
Ceramic-fibre substrate aerogel for high-temperature EV pack and furnace hot-face service.




