... foam material, have good cushioning, earthquake, heat insulation, moistureproof, chemical resistance etc, non-toxic, not bibulous. ... moisture-proof and waterproof properties is good.Corrosion resistance, oil resistance, water, acid and alkali corrosion, such ... clipping, gelatinize, joint etc.Fixed: recovery and earthquake resistance of high tension, strong toughness, good shockproof/cushioning ...