Black Biotite Mica

Appearance for our Biotite Mica:

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

Luster about this Biotite Mica Powder:

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:

*0mesh, *0mesh, *0mesh, *0mesh, **0mesh, **0mesh, **0mesh, **5mesh, **0mesh, **0mesh, **0mesh, **0mesh, ***0mesh, ***0mesh or customize.