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Green Silicon Carbide Grit for Abrasives

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brand: GC
price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Henan
Validity to: Long-term effective
Last update: 2018-08-07 00:12
Browse the number: 249
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Green Silicon Carbide Grain for Abrasives

Green Silicon Carbide F36

Green Silicon Carbide F80


Green Silicon Carbide Introduction:

Green Silicon Carbide (SiC) is an artificial corundum made from fusion process of Quartz Sand(main content silica SiO2), Petroleum Coke and NACL under electric resistance furnace. Among abrasive grain, silicon carbide's hardness is higher than corundum and ranked below diamond, cubic boron nitride and boron carbide. Density generally viewed is 3.20-3.25g/cm3, bulk density is 1.2-1.6g/cm3. It's semi-transparent in green color with the crystal structure, high hardness, sharpness, strong cutting ability, stable chemical characteristics, good thermal conductivity. It is hardness and sharpness makes it a very aggressive material for application in which high purity is requested. Sic is widely used in grinding wheels, lapping materials, and refractory raw materials. Green Silicon Carbide Abrasive Grits (Green SiC Abrasives) is made according to FEPA/JIS/ANSI standard.


Green Silicon Carbide Chemical Analysis:

Silicon Carbide (SiC)

98%

Free Silicon (Si)

0.60%

Free Silica (SiO2)

0.60%

Iron (Fe)

0.10%

Free Carbon(C)

0.30%


Green Silicon Carbide Physical Properties:

Crystal Form

Alpha-SiC hexagonal system

Reaction with acids

Very slight surface action with hydrofluoric acid

Oxidation-reduction effects

Start to oxide slowly at 800°C. No reduction

True Density (g/cm3)

3.20-3.25

Hardness

Knoop (kg/cm2)

2500-2900

Moh's

9

Color

Green

Color after firing

Green

Decomposition point

2600°C

Max Usable temperature

1900°C in air


Green Silicon Carbide Applications:
• Used for making abrasives tools, such as grinding wheels, cutting wheels, abrasive paper, abrasive clothes, etc.
• Used for glass polishing, sandblasting materials, ceramic polishing, precision polishing, casting, and foundry etc.
• Sic also widely used in refractory, wear-resistant floors, special coatings, road surface preparation, etc.


Green Silicon Carbide Available Grain
Macrogrit Sizes P12 to P220
Macrogrit Sizes F12 to F220
0-1mm, 1-3mm, 3-5mm, 5-8mm, etc.


Packaging
1M/T big bag or 25kgs bag, Pallet available


Our Advantages:
1.Professional manufacturer, more than 20 years experiences
2.Ensure clients stable quality
3.Having our own testing laboratory which guarantees products quality
4.Available to deliver samples to clients before place an order. Trail order for testing is also workable.
5.Production capacity: over 40, 000 tons per year.

6.Available to customize according to clients specifications.


http://www.yn-abrasive.com/

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