China High Quality Black Silicon Carbide/Sic

Specifications Black Silicon Carbide/Sic

1.High toughness

2.Competitive price&good quality

3.High temperature refractoriness

4.ISO9001

China High Quality Black Silicon Carbide/Sic   
  Description: Black silicon carbide, a kind of manmade material that is made from quartz sand, petroleum coke. The material goes through high temperature electric resistance type furnace and cooling.   Green silicon carbide is produced as the same type as the black silicon carbide, except the different raw materials.It’s crystallization has higher purity and hardness.     Specification  Black SIC  

Grit	SiC	F.C.	Fe2O3
F12-F90	98.50%min	0.20%max	0.60%max
F100-F150	98.00%min	0.30%max	0.80%max
F180-F220	97.00%min	0.30%max	1.20%max
F230-F400	96.00%min	0.40%max	1.20%max
F500-F800	95.00%min	0.40%max	1.20%max
F1000-F1200	93.00%min	0.50%max	1.20%max
P12-P90	98.50%min	0.20%max	0.60%max
P100-P150	98.00%min	0.30%max	0.80%max
P180-P220	97.00%min	0.30%max	1.20%max
P230-P500	96.00%min	0.40%max	1.20%max
P600-P15000	95.00%min	0.30%max	1.20%max
P2000-P2500	93.00%min	0.50%max	1.20%max

 Green SIC  

Grit Size	SiC	F.C	Fe2O3
F20~F90	min 99.30%	max 0.20%	max 0.20%
F100~F180	min 99.30%	max 0.20%	max 0.20%
F220~F240	min 99.20%	max 0.20%	max 0.20%
F280~F400	min 99.20%	max 0.20%	max 0.20%
F500~F700	min 99.10%	max 0.20%	max 0.20%
F800~F1200	min 99.10%	max 0.20%	max 0.20%

    Application · Grinding non-ferrous material, stone, leather, rubber, and other hard metals; · Grinding wheels, abrasive belts · Functional ceramic; Metallurgy; · High advanced refractory material   Advantages   Black SIC (1) Large melting furnace, longer melting time, bringing more crystallization, bigger crystals, higher purity and less impurities.   (2) Good hardness, long life.   (3) Chemical washed and water washed, good cleanness.   (4) Special treated products get higher purity, better toughness, and better grinding effect.    Green SIC   (1) Large melting furnace, longer melting time, bringing more crystallization, bigger crystals, higher purity and less impurities.       (2) Good hardness, long life.       (3) Chemical washed and water washed, good cleanness.       (4) Special treated products get higher purity, better toughness, and better grinding effect.     Remark: specification and size can be produced as customers’ requirements.