Chinese name translation : English translation mesh name: Glass  abrasive cloth belt  is made ​​by weaving , the coating material is subjected to surface treatment using a grid -like braid. Item Unit Technical performance indicators / ( standard mesh ) mesh center distance MM 4 ~ 6 mass per unit area of ​​the fracture strain G/M2 ≥ 160 % ≤ 5 Alkali breaking strength retention ( warp and weft )% ≥ 50 Alkali breaking strength retention value N/50MM ≥ 750 alkali wave fiber network across the fabric ( gel content )% ≥ 8 alkali -type wave fiber network across the fabric ( gel content )% ≥ 20 emery cloth ( paper ) shabu (zhi) emery cloth ( paper ) abrasive cloth or paper with adhesive to adhere to the abrasive cloth or paper -like substrate coated abrasives page . Emery cloth and sandpaper is coated abrasives in a long history, the largest amount of a kind widely used in a variety of hand- sanding operations. Emery cloth ( paper ) standard specifications for the 230 × 280 mm, dry grinding , water , gold equal to the principal varieties. ① dry scrub cloth : also known as sand paper to cloth as matrix to gelatin as a binder to corundum abrasive made ​​, mostly for rust and polishing metal materials , but also for sanding wood. ② dry sanding paper : also known as wood sandpaper to paper as the substrate to gelatin as a binder , glass sand or natural sand abrasive just made ​​more for sanding wood. ③ waterproof sandpaper : paper as a substrate to varnish binder to green silicon carbide abrasive corundum or made ​​of metal used for polishing and sanding paint putty . ④ metallographic sandpaper : the paper as the substrate, adhesive resin as a binder to make abrasive silicon carbide powder is made more for metallographic grinding and polishing precision . Variety of emery cloth ( paper ) their use can be made of different size requirements for different products to abrasive grit that their thickness.