2× Cotton Strength: 6-ply polyester — twice the tensile strength.
Harsh-Weather Tough: Acid/alkali, mildew, and insect resistant.
Jam-Free Sealing: Smooth, knotless surface for high-speed bag closers.
Industrial Use: Cement, feed, grain, flour, and courier bags.
2*3缝包线 1KG每个
