CAS High performance fiber thermal insulation banket wih characteristics of : 1. The thermal conductivity reaches 0.025-0.03W/m.K 2. The creative implantation of nanostructures impoves the waterproof performance of the material greatly and sound-insulation noise reduction 3. This product contains very little fluorinion and chlorideion(<100PPM) 4. Radiation resistance , ilow VOCs and meet ROHs requirements ,no asbertos , hidrophobic(>99.5%), no heavy matals and other harmful substances .