... 2.fire prevention, insulation, sound insulation, insulation. 1, chemistry stability is good, Alkali, acid, water resistance, resistance to erosion, and cement ... not easy contraction deformation, positioning sex preferred.4, impact resistance is better. (for nets cloth high strength, toughness good)5, mildew prevent ... X8 X9 orders, 6 X6 mesh, 6, 5 X5 camera eye X5 camera eye, 5, 4 X4 orders X4 mesh, 3 ...