Environment-friendly composite sand disc 28 type:

The environmentally-friendly composite sanding disc 28 is made of special emery cloth bonded on an environmentally-friendly substrate. The environmentally-friendly SG (super green) abrasive disc is characterized by high safety and good flexibility; the emery cloth and substrate are both environmentally friendly. The material is used to polish the welding bumps and paint surfaces of ships, automobiles and airplanes.

Environment-friendly composite sand disc 29 type:

The environmentally friendly composite sand disc 29 is made of zirconium corundum abrasives, ceramic abrasives and a hard backing base. The product has a cooling effect when the special coating has a greater cutting performance. It can be used for general metal grinding and also suitable for dry grinding and Wet grinding.