Glass wool with package Via CE Certificate Non-combustiblity A1 GB Testing Specification Glass WoolFelt Density 10K--48K Thickness 25mm-150mm Width 1200mm Length 5m-30m Aluminum foil are able to be stick on the surface. Packaging Take advanced Vacuum compress technology 1. Normal standard PE+PP 2. Heat contraction sealed PE+PP+PE 3 Color with the bag PE+(PP+PE) 4. Accept OEM Technical Parameters Conductivity Coefficient 0.036W/M.K0.042W/M.K Fiber diameter 6 um Heat resistance coefficient 1.16-2.56M2.K/M Non-combustibility A1(nonflaming) Water absorprion 0.2% Water repellent rate 99% Corrosion resistance Nice chemical stability Moldy resistance capacity No poison No mildew Sound insulation coefficient 500HZ 1.13--1.22 1000HZ 1.09-1.06 2000HZ 1.04-1.00 The field of usage The product is widely used for the heat insulation and sound absorption in building field and heat preservation of pipes, wires and so on. We make much progress in producding products for make it good for human. Thus this product has excellent properties, such as elasticity, pliability, handle tenderness, little soft flocks. Our main market is in Europe, Midle East, Southern Asia, and other areas in the world.