Boron Carbide Powder

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b4c is produced by high temperature smelting boric acid and carbon material in electric furnaces. It theoretic density is 2.52g/cm3, the melting point is 2450℃ ,and the microhardness is 4950kgf/mm2 .its hardness is just lower than diamond and cubic b4c. Because of high temperature resistance, acid and alkali resistance, high strength, good chemical stability , and low specific weight, it is widely used in many new materials fields.

Specifications

Material	Boron Carbide
Application	Construction
Purity	99%
Form	Powder
Packaging Type	BOPP Bags, Plastic Bags
Features	Highly effective, Long shelf life

Additional Information

Min. Order Quantity

100 Kilograms

Chemical Composition (Boron Carbide B4C)

Size-Grit	Approx Size(microns)	B%	C%	Fe2O3	B+C%
F60	300-250	78-81	17-22	0.2-0.4	97-99
F80	212-180	78-81	17-22	0.2-0.4	97-99
F100	150-125	78-81	17-22	0.2-0.4	97-99
F120	125-106	78-80	17-22	0.2-0.4	96-98
F150	106-75	78-80	17-22	0.2-0.4	96-98
F180	75-63	78-80	17-22	0.2-0.4	96-98
F230	53.0±3.0um	77-80	17-22	0.3-0.5	96-97
F240	44.5±2.0um	77-80	17-22	0.3-0.5	96-97
F280	36.5±1.5um	77-80	17-22	0.3-0.5	96-97
F320	29.2±1.5um	76-79	17-21	0.3-0.6	95-97
F360	22.8±1.5um	76-79	17-21	0.3-0.6	95-97
F400	17.3±1.0um	75-79	17-21	0.4-0.8	94-96
F500	12.8±1.0um	76-79	18-22	0.3-0.7	94-97
F600	9.3±1.0um	74-78	17-21	0.4-0.9	92-94
F800	6.5±1.0um	74-78	17-21	0.4-0.9	92-94
F1000	4.5±0.8um	75-78	18-22	0.1-0.8	90-94
F1200	3.0±0.5um	75-78	18-22	0.1-0.8	90-94
F1500	2.0±0.4um	75-78	18-22	0.1-0.8	90-94
F2000	1.2±0.3um	75-78	18-22	0.1-0.8	90-94

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