pro-environment glass wool

Our white pro-environment glass wool is one of insulation materials. It can also be soundproof and friendly to environment. It have no formaldehyde. Technical Parameters Conductivity Coefficient 0.039-0.042 W/M.K Fiber diameter: 8 Grade of combustibility: A (Non-combustible Grade A) Water absorption: 0.2% Sound insulation coefficient: 0.8-1.1 Slag nodule content: less than 0.3% Applicable temperature: -120-400The field of usageCeiling and wall for building aimed at energy-saving Sound absorption material in building Shock absorption for vehicle, refrigeration plant, home appliance,, Air conditioner Shipping Wall interior partition Thermal insulation train compartmentThe Content of the Glass Wool W(SiO2) % 64.88W(B2O3) % 5.02W(Al2O3) % 1.88W(Fe2O3) % 0.36W(CaO) % 7.91W(MgO) % 3.53W(Na2O)% 15.22W(K2O)% 0.65