Basic Introduction Of Sponge Sand Block

- Nov 27, 2018-

Sponge Grinding block is also known as sponge sand block, polishing grinding block, resin grinding block, abrasive grinding block, plastic grinding block and so on is to sponge as the substrate, on the sponge planted with abrasive sand, a polishing polishing material, its applicability and characteristics are as follows: Ideal for surface grinding, and can absorb water, maintain a long time with water grinding, can replace water sandpaper. Sponge Grinding blocks can be made into a variety of shapes and specifications.