Place of Origin : he bei,China
Post Date : 30-03-2018
Expiry Date : 30-04-2019

Biotite Mica
Mica For Oil-drilling
Product Details
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.