... resistance,the heat insulation, moisture-proof,merits and so on anti-chemical etching, and non-toxic, does not ... its quakeproof performance surpasses the polystyrene (froth) and so on traditional foaming materials, and meets the environmental protection requirement ... have the pollution. workability: And easy to carry on processings and so on thermo-compression, tailor, rubberizing, fitting. 4)against ...