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Black silicon carbide

FOB Price

Get Latest Price

20 Ton Minimum Order

Country:

China

Model No:

BC#800, 1000, 1200, 1500, 1800, 2000

FOB Price:

(Negotiable) Get Latest Price

Place of Origin:

Yichuan, Luoyang

Price for Minimum Order:

Minimum Order Quantity:

20 Ton

Packaging Detail:

25kg woven bag or 1000 kg big bag or basis on cusumer's reqirement

Delivery Time:

Negotiation

Supplying Ability:

500 Ton per Month

Payment Type:

Western Union, L/C, T/T

Product Group :

abrasive

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HENAN RUISHI INVESTMENT GROUP CO., LTD.

China

Free Member

Contact Person Ms. Suki

A-1403,Huayuan Wealth Plaza,No.1,Luopu Road,Luoyang,471000,China, Luoyang, Henan

Contact Now

Product Description

Black silicon carbide

Black,frangible and sharp, good thermal conductivity and electric conductivity.

Microcosmic shape is a hexagonal crystal, Mohs hardness is 9.3, Vickers microhardness is ********0kg/mm2, knoop hardness is ********5 kg/mm2, Among abrasives, silicon carbide’s hardness is higher than corundum, and ranked below diamond, CBN and boron carbide. Density generally viewed is 3.***3.*5g/cm3, natural bulk density is 1.**1.6 g/cm3, specific gravity is 3.***3.*5 g/cm3, Raw material of green silicon carbide are petroleum coke and quality silicon sand, appended with salt, then smelt in electric arc furnace. Compared with green silicon carbide, the purity, hardness and brittleness of black silicon carbide are lower.

Main applications: solar wafer, semiconductor wafer and quartz chip wire sawing and lapping; bonded and coated abrasive tools; stone poishing; processing metal and non-ferrous metal with low tensile strength, such as gray pig iron, brass, aluminum, stone, leather and rubber.

Particle size comparison of commonly used abrasive

	Particle size distribution(micron)			Chemical composition			Physical composition
Size	D3	D*0	D*4	SiC(%)	Fe2O3 (%)	F.C (%)	PH Value	Bulk Density	Magnetic material content (%)
BC#**0	≤*0.0	*4.0±1.0	≥9.0	≥5.0	≤1.2	≤0.4	**8	1.*8	0.**8
BC#***0	≤*8.3	*1.5±1.0	≥7.0	≥3.0	≤1.2	≤0.4	**8	1.*5	0.**8
BC#***0	≤*7.5	9.5±0.8	≥5.5	≥3.0	≤1.2	≤0.4	**8	1.*3	0.**5
BC#***0	≤*4.5	8.0±0.6	≥4.5	≥3.0	≤1.2	≤0.4	**8	1.*2	0.**5
BC#***0	≤*3.5	7.0±0.6	≥4.2	≥3.0	≤1.2	≤0.4	**8	1.*5	0.**5
BC#***0	≤*3.0	6.7±0.6	≥4.0	≥3.0	≤1.2	≤0.4	**8	1.*0	0.**5

Other specs can be supplied as clients' request.

If you need more details about our products, just feel free to contact me.

Country:	China
Model No:	BC#800, 1000, 1200, 1500, 1800, 2000
FOB Price:	(Negotiable) Get Latest Price
Place of Origin:	Yichuan, Luoyang
Price for Minimum Order:	-
Minimum Order Quantity:	20 Ton
Packaging Detail:	25kg woven bag or 1000 kg big bag or basis on cusumer's reqirement
Delivery Time:	Negotiation
Supplying Ability:	500 Ton per Month
Payment Type:	Western Union, L/C, T/T
Product Group :	abrasive