Fireproof door

Product Description

Product Description 1. Quality Our boards are in accordance with test requirement regulated in the standard of national GAI******8, standard of international ISO*******0and the standard of national Fire Prevention GB*******7 ***** is grand as a class non-flammable Material and the green products usable to replace many materials, such as paper Face plasterboard, plywood, and plaster board. 2. Performance Our board is made of non-flammable materials, alkali endured epoxy glass cloth, and perlite .it is manufactured by using special craft through totally automatic production line. The board features being green , free from smell and poison , non-flammable , free from smog , high intensity, light quality, sound insulation , heat preservation, waterproof, fireproof. Free from freezing and erosion, minuteness expanding & shrinking ration, free from crack and distortion, convenient construction, low wastage and long life, it isthe really green fire prevention product without such harmful elements as asbestos, formaldehyde or benzene.