... 3.5-3.8 gpd Using for Belt and Rope 1) PP Yarn 2) Count: 36F/48F/72F3) ... FDY techniques, which is Shiny, Bright-colored, easy to clean and do not fade, environmentally friendly, lightweight, ... , light weight, wear-resistant, low thermal conductivity, resistance to seawater corrosion, uniform thickness, no moisture, high tenacity, ... sling, narrow fabric etc. pp multifilament yarn from 240D to 1600D