Appearance:

Black or dark brown, sometimes with light red, light green or other tones.

Luster:

Vitreous luster,its cleavage plane has nacreous luster. 

Distinguishing Feature:

1.Excellent electrical insulating property

2.Resistant to corrosion

3.Resistant to acid & alkali

4.Thermal and sound insulation

5.Small thermal expansion

Specification:

20mesh, 40mesh, 60mesh, 80mesh, 100mesh, 150mesh, 200mesh, 325mesh, 400mesh, 500mesh, 600mesh, 800mesh, 1000mesh, 1250mesh or customize.

Application

Painting and coating  Rubber

Pearl pigment  Electric welding rod 

Building materials industries Plastics

Papermaking Fire extinguishing agent

Asphalt paper Electric insulation