Black silicon carbide is produced from quartz sand and high quality anthracite/petroleum coke in an electric resistance furnace to above 2200°C.Black silicon carbide mainly used for polishing,sandblasting,resin boned abrasives,ceramic boned abrasives,coated boned abrasives for cutting wheels,grinding wheels,sandpaper/cloth……

Grains:

Macrogrit:”FEPA” F4-F220,P12-P220

Micro Powder: ”FEPA”F230-F1500, JIS230-JIS6000,P240-P2500

Other:Up to your size’s request

Packing:

1)only 25kg bag.

2)only 1000kg big bag.

3)40x25kg bags in 1000kg big bag.

4)40x25kg bags on pallent.

5)Other packing base on the customers'request.