Black Silicon Carbide Polishing Abrasives - Chinaprice: contact company for price
♦ The black silicon carbide is of high hardness,
♦ Chemical washed and water washed good cleanness.
♦ It has sharp knife-edge and friable character as well as
good thermal conductivity and quick heat dissipation.
♦ Black silicon carbide is produced in an electric
resistance furnace from quartz sand , petroleum coke and
anthracite at high temperature.
♦ Low tensile strength material. eg. glass, china.
♦ Ceramics, resin, rubber grinding wheel, refractory
♦ Sandblasting, dry grinding, free grinding as well as
cutting and making jewelry, jade, agate.
♦ Grinding of gray cast iron, white cast iron, bronze,
brass, ore, bone, glass, leather, rubber, plastic and the
thermal sensitive material.
3. Grit Size Available (P, F)
P series: P24, P30, P36, P40, P50, P60, P80, P100, P120,
P150, P180, P220, P240, P280, P320, P360, P400, P500, P600,
P800, P1000, P1200, P1500, P2000, P2500, P3000
F series: F14, F16, F22, F24, F30, F36, F40, F46, F54, F60,
F70, F80, F90, F100, F120, F150, F180, F220, F230, F240,
F280, F320, F360, F400, F500, F600, F800, F1000, F1200
other special specification and other standard graded
powder is available on request
4.Chemical Analysis and Grain Size Distribution(F24--F220)
F24 F36 F60 F80 F120 F180 F220
SIC 98.48 98.46 98.6 98.6 98.5 98.5 98.5
Fe2O3 0.32 0.31 0.28 0.32 0.26 0.31 0.33
Coarse Grit 20 15 9 22 15 5.6
Basal Grit 49 65 67 63 49 59.4
Mixed Grit 76.5 84 90.2 77 82.5 81.4
Fine Grit 0.3 0.1 0.3 0.5 0.4 0.5
5. Chemical Analysis and Grain Size Distribution (F320-
F320 F400 F600 F800 F1000 F1200
SIC 98.5 98 97.55 97 97.24 97
Fe2O3 0.4 0.4 0.36 0.4 0.25 0.4
ds3 49 32 19 14 10 7
ds50 29.2±1.5 17.3±1.0 9.3±1.0
6.5±1.0 4.5±0.8 3.0±0.5
ds95 16.5 8 3 2 1 1(80%)
6. Primary Manufacturing Equipment
Equipment catalog Quantity Equipment catalog
16, 500 watts refining furnace 3 “star
22, 500 watts refining furnace 1 Raymond mill 2
Jaw crusher 6 Ultrasonic sifting 20
Induced draft ball mill 2 Acid/alkali cleaning tank
Air flow classifier 15 Magnetic separator 8
7. Manufacturer Brief
Zhengzhou Yellow River (ZYR) Abrasive Co., Ltd, which was
founded in 1976, is specialized in White Fused Alumina and
black silicon carbide products. Our production runs under
the certifications of GB, ISO, FEPA, and JIS. We offer
various items depending on the demands of our customers.
Currently, we have exported our products all over the
world, such as Europe, the USA, India, and Japan, enjoying
good reputation in machinery, metallurgy, light industry and
If you have interesting on our product, please contact me!
- Posted By: ZYR ABRASIVES CO.,LTD
- Phone: 8637167624454
- Address: E/18F BO.AO Building, Zhongyuan Road,, zhengzhou , China
- Website: http://www.zyrabrasives.cn
Published date: May 14, 2013 -
- Business Description: Zhengzhou Yellow River Abrasives Co., Ltd. (ZYR), which was
established in 1976, is a famous enterprise which takes abrasives as
its key industry in China. We can supply types of abrasives, including
black silicon carbide, green silicon carbide, white fused aluminum
oxide, brown fused aluminum oxide; and the bonded abrasives, coated
abrasives & super abrasives products. The specification and the
standard are available on request.We produce the crude lumps with
petroleum coke of good quality. And we own the laboratory certificated
by China Commodity Inspection Quarantine Bureau. With the head office
in Zhengzhou, ZYR has set up offices in Shanghai, Guangzhou, Shenzhen,
etc. For about 30 years, our abrasives sell well in the country and in
the market abroad such as European countries, U.S.A., India, Pakistan,
Japan, Korea, etc. .
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