black surface mat

we supply excellent effect of fire proofing& inflaming retarding. Heat insulation. Color: black Weight: 30g, 50g. 60g. It is special noise insulation and sound absorption material used in the glass wool wind pipe liner . wear-resistant black&thin carpet which is covered on glass wool board,can absorb  noise of wind pipe system, reduce the loss of heat and cold  on wind pipe wall to meet the requirements of  energy consumption reduction, and has greatly improve the quality of the indoor acoustic environment. Especially suitable for  great quiet environment , such as high-end hotels, office buildings, clubs, etc. Install it in the branch duct  when entering the room. It can greatly reduce the noise from the tuyere notch.sound-absorption,fireproofing, noise resistence,inflaming retarding.

black surface mat