| abstract |
The present invention relates to a kind of wall heat insulation material, score proportioning by weight is made of following components：76 103 parts of polyvinyl chloride resin powder, 12 16 parts of perforate expanded perlite, 43 46 parts of coating glass bead, 32 parts of PE12,58 parts of stabilizer, 11 parts of PLA6,12 17 parts of ethylene-acetate ethylene copolymer, 8 11 parts of nano-scale particle inorganic material, 24 parts of in-lubricant, 25 33 parts of calcium carbonate, 3 12 parts of foaming agent, 12 24 parts of mica powder.The advantage of the invention is that：Polyvinyl chloride wall body heat insulating material produced by the present invention has good anti-flammability and smoke-suppressing, while heat insulation effect is good, and production cost is low, and manufacture craft is simple. |