polyamide filter cloth products performance: 1. polyamide enjoys high strength between 4-5.3 cndtex, and tensile elongation stands between 18%-45%. when stretched by 10%, polyamide filter cloth can restore 90%, which also has the highest tensile strength and abrasion-resistance among all other fibers, this makes polyamide fiber an ideal material for tire production. polyamide fiber can stand concentrated alkali and weak acid, but is sensitive to light and can easily get discolored and embrittled if exposed to the strong sunshine for a long time. polyamide 66cannot be applied in the pharmacy and food industry, for which is poisonous. applications: rubber producing, ceramics, pharmacy, food industry and metallurgy.