Supply Superfine B4c Powder Boron Carbide

• Refractoriness (℃): Refractoriness> 2000
• Feature: Long Time Materials, Instant Materials
• Type: Refractory Material
• Shape: Powder
• Material: Alumina Block
• Transport Package: Packing: 25kgs, 500kgs, 1000kgs, Valve Bags
• Model NO.: 2849901000
• Specification: 85-90
• Trademark: XS
• Origin: China
• HS Code: 6902100000
• Production Capacity: 8000000mt/M

Product Description

black/green silicon carbide for abrasives/Silicon Carbide for refractory
Shape:Sponge structure irregular shape
Material:Boron
Dimensions:-325mesh/ -200mesh/ 60um or on-demand processing
Chemical Composition:B,C, Fe2O3, B2O3
Item:coating and paint material boron carbide

Chemical Formula:B4C
HS No.:2849901000    Color:Black
Molar Mass:55.26 g/mol
Feature:It can not react with acids/ caustic solution

Specification 

Item	coating and paint material boron carbide
Color	Black
Shape	Sponge structure irregular powder
HS CODE	2849901000
Chemical Formula	B4C
Molar Mass	55.26 g/mol
Features	Boron carbide powder is an ash black powder, also called tetra-boron carbide. The molecular formula of it is B4C. Because boron carbide powder is a kind of high hardness boride, it is commonly called artificial diamond. It can not react with acids/ caustic solution, it is easy to produce and has reasonable price.

Item	coating and paint material boron carbide
Partical Size	Total B(%)	Free B(%)	Boronizing (%)	Total C(%)	Free C(%)	Carbonization(%)	Fe2O3(%)	B2O3(%)	Purity(%)
-200 mesh	80.02	0.13	79.89	18.34	1.04	17.3	0.1	0.09	97.19
-325 mesh	80.1	0.2	79.9	19.26	1.2	18.06	0.1	0.26	97.96
60um	78.56	0.1	78.46	20.84	0.82	20.02	0.15	0.1	98.48
*We can produce products with different partical size, according to your request.

Application It is widely used in cemented carbide materials grinding, milling etc.
Packaging & Shipping
Packing : 20kg or 50kg/ barrel (of iron/ plastic/paper) or according to your requests.