Green Silicon Carbide Grit for Abrasives

1. Yannuo Green Silicon Carbide is used in coated abrasives, bonded abrasives, refractory, casting, sandblasting etc.
2. Yannuo Green Silicon Carbide is characteristic with Stable Chemical.
3. Yannuo is on the position to provide free sample, favorable price and fast delivery.
4. Yannuo is available to produce under JIS, FEPA, ANSI, and International ISO standard. We are also available to manufacture as clients special requests.
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Product Details

Green Silicon Carbide Grain for Abrasives

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Green Silicon Carbide F36

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Green Silicon   Carbide F80

 

Green Silicon Carbide Introduction:

Green Silicon Carbide (SiC) is an artificial corundum made from the fusion process of Quartz Sand(main content silica SiO2), Petroleum Coke and NaCl(catalyzer) under electric resistance furnace. Among abrasives family, 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 Typical Chemical Analysis: 

Silicon Carbide   

99%

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

9.5

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
segments 0-1mm, 1-3mm, 3-5mm, 5-8mm, etc.

 

Our Advantages:
1.Professional and experienced manufacturer, more than 20 years of 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.

 

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

Customizable package with a negotiated price

Our Advantages:
1.Professional and experienced manufacturer, more than 20 years of 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.

 


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