ONE WORLD CABLE MATERIALS CO., LTD. is a China-based Manufacturer and Supplier of Water Blocking Glass Yarn for cable production. This Product combines glass-fiber reinforcement with water-blocking properties to help limit moisture from spreading along a cable. It can support cable strength while protecting cable cores from water ingress. Suitable for use in optical and other cable constructions, Water Blocking Glass Yarn is available for manufacturers seeking reliable materials for cable design and production. Contact ONE WORLD CABLE MATERIALS CO., LTD. for product specifications and supply options.