【Material】- The sanding belts are made of X-weight coated backing, open aluminum oxide grit and premium resin over resin bond. High quality raw materials ensure better polishing efficiency and performance. 【Connection】- Precisely designed two-way belt connection, diagonal lap joint eliminates connection bumps, sander-sanding belts interface on the strip is firm and not easy to break under pressure. 【Performance】- Anti-static and washable, plus additive in the resin to withstand stress. Due to the high-quality manufacturing, the saturated sand is wear-resistant, densely distributed and does not clog. 【Application】 - Work with a 915 x 100 mm belt sander - for robust coarse processing to medium grinding, stripping and sanding equipment for wood, aluminum, fiberglass, rubber, plastic, stone and non-ferrous metals, etc.