Material: stainless steel wire, copper wire, galvanized steel wire, polyamide fiber silk and F46 wire Weave: hook make up and become Characteristics: good air permeability USES: used in oil, chemical industry, metallurgy, machinery, pharmacy, ethylene synthetic ammonia, and environmental protection, chemical fiber, automobile industry, through the distillation, absorption filter remove all kinds of fog, evaporation foam, steam and the air particles liquid of impurities