Thermal Insulation Fireproof Glass Cotton Roll Felt

Thermal Insulation Fireproof Glass Cotton Roll Felt. Excellent Thermal Insulation: Porous glass fiber material with heat conduct coefficient 0.032-0.045 W/m.k for superior energy saving. Grade A Fireproof: Incombustible material qualified under GB/T 13350-2000, safe for steel structures and buildings. High Hydrophobicity: Water repellent rate exceeds 98.5%, ensuring durability and performance in humid environments. Sound Absorption: Fine gaps and porous structure provide excellent sound insulation for partitions and compartments. Customizable Dimensions: Thickness 25-100mm, Length 600-2400mm, Width 600-1200mm, and Volume Weight 24-96kg/M3. Fast Delivery: Delivery time is about 7-10 days, with peak and off-season lead times within 15 workdays. Free Samples Available: Free samples provided by freight collect to allow quality verification before bulk orders. Professional Support: Dedicated after-sales team and pre-sales design service to solve problems and assist customers.