... gpd Using for Belt and Rope 1) PP Yarn 2) Count: 36F/48F/72F3) Tenacity: 4.2 gpd 4) Air intermingled ... Yarn with FDY techniques, which is Shiny, Bright-colored, easy to clean and do not fade, environmentally friendly, lightweight, anti-aging ... , anti-acid, light weight, wear-resistant, low thermal conductivity, resistance to seawater corrosion, uniform thickness, no moisture, high tenacity, which can ...