Waterproof abrasive paper is coated abrasives, it’s Silicon carbide and aluminum oxide grain is bonded to high-grade water-resistant paper base by Water-resistant adhesive in the procession of electrostatic sand-planting. then cured at a high temperature.

The special sand planting technology and dense grain makes excellent cutting efficiency and longer life, and the special treated high-grade water-resistant paper base makes the Waterproof abrasive paper much more flexible. The product has fine scratches and excellent water and grease resistance. It is the best choice for water grinding and oil grinding.