1. One of three strongest chemical fiber 2. Best price and highest quality 3. made in Sinopec Yizheng BST®LYLON fiber has excellent characteristics such as high strength, high modulus, low density, abrasion and impact resistant, reagent durability, high hydrophobic, biocompatibility and anti-UV, etc. The product also shows good characteristics in resistance to (sea) water, moisture, mildew, ...