... advantage products and won high reputation chemical bond nonwoven used for filtering materialFeature1. weight/sm: A.polyester:20g---120g B. ... :2000kgThese products are widely used as linings in cases and apparel, medical and sanitation, wet wipe, cleaning cloth, warm facilities, ... mask, suitbag and sofas, besides it also can be used for package material and mulriple cloth, pillow case, used in ...