... resistance to alkali,acid,salt,heat and abrasionOur bag closing thread application:- Widely used for many brands of bag closing ... Portable) - Sewing of multi-wall paper bag, PP woven bag, jute, Gunny, Hessian and Bulk Bag (FIBC), etc. - For packing Fertilizers ... (Reinforced Material) for making Filter Fabric, Canvas, Ropes, Webbing, Core Thread for Zipper, etc Standard Specification: - NE 20/6 ply, NE ...