fire door core
fire rated door core
fire-resistant door core
It is consisting of expanded perlite and inorganic glue. It is non-hazardous, envorenmental and user frirendly; It is light, density is 250-300 kg/m3; It can be cut to fit the size of door. Good perfomance in fireproofing and heat insulation. Mainly used in wooden and steel fire doors and places with heat insulation demands. The burning behaviour of this product is classified as A1, the highest rate, in accordance with GB 8624-2006, classification on burning behaviour for building materials of China. It is the only product which can meet the requirment of GB 12955-2008, new standard of fire door of China, which will be coming into force on 01/01/2009. We are supplier of many demostic fire door factories. Up to now, we have it exported to Taiwan, Singapore and Europe ect.