Ⅰ. What is waterproof abrasive paper?Waterproof abrasive paper is also called waterproof sandpaper, because it can be immersed in water or sanded with water during use. Waterproof abrasive paper is b...
General polyester film sandpaper is made by using a synthetic resin binder to uniformly coat abrasive grains on a polyester film substrate. Coating methods can be roughly divided into electrostatic co...