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polishing grade black silicon carbide

1-24 Kilograms
>=25 Kilograms
Min. Order
1 Kilogram
Choose your specifications
Company Information

Henan Sicheng Abrasives Tech Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 1,000+
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Quick Details

Type: blasting media,polishing
Place of Origin: Henan China
Brand Name: sicheng
Model Number: sic
Usage: abrasive/blasting/polishing/refractory
Abrasive Grain Sizes: Micropowder, Grains
Product name: polishing grade black silicon carbide
Refractoriness: 1900℃
Melting point: 2250℃
Micro hardness: 2840-3320 kg/mm2
Bulk density: 1.2-1.6g/cm3
Hardness: 9.15
Chemical Composition: SIC,F.C,Fe2O3
Keyword 1: black silicon carbide
Keyword 2: polishing grade black silicon carbide
Keyword 3: silicon carbide
Selling Units: Single item
Single package size: 40X30X10 cm
Single gross weight: 1.012 KG
Package Type: 1. 25kg woven bag, 40 woven bags+Jumbo bag. 2. 25kg woven bag,40 woven bags+Pallet 3. 25kg paper bag,40 paper bags+Pallet 4. 1Mt Jumbo Bag+pallet. Packing can be customized according to customer&#39;s requirements
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polishing grade black silicon carbide

Product description:                                                                                  


Black silicon carbide is made of quartz sand, petroleum coke (or coal coke), wood chips and other raw materials in the resistance furnace by high temperature smelting, resistance furnace by high temperature smelting, black opaque body, hexagonal crystal, Moh’s hardness of 9.15. Black Silicon Carbide contains some free silicon (Si) and carbon (C) and is not as pure as green SiC. It is ideal for a wide variety of applications including vitrified and resinoid grinding wheels, friction, blasting, compounds, lapping, polishing, non-slip, wiresawing silicon & quartz, and many more.





Chemical properties:                                                                                 

Used for abrasives, lapping, polishing






F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000


240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000#

Guarantee Value

Typical Value

Chemical composition


97.0 min






0.2 max









1.Abrasive materials
It is mainly used for grinding wheel, sandpaper, asphalt, grinding head, grinding paste and surface grinding and polishing of mono crystalline silicon, poly crystalline silicon and various devices in photo voltaic products.

2.Advanced Refractories
It can be used as metallurgical deoxidizer and high temperature resistant material to make high temperature kiln components and supporting parts.

3.Functional ceramics
Improving the quality of kiln products and shortening the period and is the ideal indirect materials for ceramic glaze baking and sintering, used for high temperature non-oxide ceramics and reactive sintering ceramics.

4.Nonferrous metal
Used for Iron and steel industry, metallurgical mineral processing industry






Company Information:                                                                      


Henan sicheng Abrasives Co.,ltd. was established in 2009. It covers the area of 10 years. With updated new equipments, our factory can produce black silicon carbide 150,000 tons per year. It is one of the high grade abrasive grains production base in China.
We have our own individual laboratory, the testing method for particle size is laser measuring method. From raw material choosing and purchasing, production processes, to market & sales, we all have very high standards. which makes our products very popular among Japan, Korea, Southeast Asia, Middle east and European countries.


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