... weave Standard mesh: 3X 3mm,4X4mm,4X 5mm,5 X 5mm Standard color: White, black, grey, other ... resistance to other chemical corrosion; And resin bond sex strong, soluble in styrene, etc. 2, high strength, ... (for high strength and toughness web cloth good)5, mildew prevent, insect-resistant.6, fire prevention, ... like Saint Gobain, it is more 20% strong strength and beauty surface than normal fiberglass yarn ...