... than 4900N/M, Flexural strength of long direction More than 320N/M. water proof, damp proof, anticorrosion, antifoaming sound insulation, ... building materials product in modern society.The excellent performances:1,sound insulation,2, heartinsulation,3,firmly,4,durable ... 11,no pollution,12,easy toinstall and maintainApplication :1,huge hardware chemistry ceramics aluminum processing factory buildings.2 ...