door core board

Description

1. Production Introduction Perlite fireproof board is consist of expanded perlite and inorganic glue. The burning behaviour of this product is classified as A1, the highest rate, in accordance with GB ********6, classification on burning behaviour for building materials. It is non hazardous, light, easy to install, fireproof , heat insulation and preservation. Mainly used as core of wooden fire door and steel fire door. We also can produce fireproof board with pattern according to the model our customers provide. 2. Main performance Density: ******0kg/m3 Anti- bend intensity≥8Mpa Compressive strength: 0.***0.8(Mpa) Thermal conductivity≤0.****0.**6W/(m.k) Moisture content(%)≤*0 Wet expansion rate(%)≤0.*5 Fireproof limit: 0.**2h Fireproof temperature: ***0c Sound-absorption coefficient: 0.***0.8 3. Product specification **0mm****0mm*thickness It could be adjusted at customers request.