... Mining Granule 1:TYPE: circular,U-panel,baffle 2: COLOR: white,beige,black, 3:Safety Factor: PP Big ... Bag for Sand, Ore and Mining Granule Welcome friends from home and abroad ... woven, UV stabilized or coated Weave13×13,14×14,15×15,etcFabric weight(gsm)140, 160, 180, 200, 220 ... flat or circular looms. Circular LoomStep 3: Heavier PP fibers are woven into the belt with the ...