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China Boron Carbide B4C

China Boron Carbide B4C

Place of Origin : China
Brand Name : Haisen
Certification : haisen carbon
Model Number : Haisen carbon
Price : USD1700/MT
Packaging Details : pallets
Delivery Time : 20days
Payment Terms : TT/LC
Supply Ability : 100MT/weeks
MOQ : 25MT
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China Boron Carbide B4C


Chemical Composition(%)


B %

75~80

C%

17~21.5

B+C%

95~99


Physical Properties:


Color

Black Powder

Molecular Formula

B4C

Density & phase

2.52g/cm3 Solid

Solubility In Water

Insoluble

Melting Point

2450°C

Boiling point

3500°C

Crystal Structure

Rhombohedral

Mohs Hardness

9.6

Micro Hardness

4950kgf/mm2


3,Used in Nuclear IndustryApplication:

1,Used in double-face grinding of LED and thinning and polishing of sapphire based LED extending plates

2,Used in National Defense Industry

4,Used In refractories Industry

5,Used in other engineering ceramic materials

Available Sizes


F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220


F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500


-100mesh -200mesh -325mesh 60-150# -10um -25um -2um



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