With excellent electrostatic sand planting technology and special sand planting standards, sharp sanding cloth has good water resistance, no curling, wear resistance, good heat dissipation, high polishing efficiency, and non clogging of abrasives during use. 3. Application range of sharp sanding cloth: Strong wear resistance, moisture-proof and mold proof. Sharp sanding cloth is widely used in mechanical processing and manual polishing of various materials such as metal, ceramics, rubber, plastic, wood, semiconductor, leather, etc