Good Quality Purity Green Silicon Carbide for Abrasive & Refractory

• Application: Machinery
• Free Carbon: 0.2%
• Mohs Hardness: 9.15
• Specific Gravity: 3.12g/cm3
• True Density: >3.12g/cm3
• Type: Refractory Material
• Model NO.: HH-GSC
• Crystal Color: Green
• Product Name: Good Quality Purity Green Silicon Carbide for Abra
• Sample: Free
• Size: 16-320
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Function: Surface Deburring
• Source: Natural Abrasives
• Particle Size: Abrasive
• Hardness: Superabrasive
• Transport Package: 25 Kg Per Bag
• Specification: 16-3000 Mesh
• Trademark: HH
• Origin: Ningxia
• HS Code: 2849200000
• Production Capacity: 4000 Tons Per Month

Product Description

Good Quality Purity Green Silicon Carbide for Abrasive & Refractory


Green silicon carbide (GC) is produced by petroleum coke, quality silicon sand and appended with salt in an electric arc furnace at high temperatures. The hardness is higher than synthetic corundum, but lower than diamond. Mechanical strength is higher than corundum. The materials are used to grind hard and brittle metal, non-ferrous metals like copper, brass, aluminum and magnesium, and non-metallic materials such as gem, optical glass, ceramics, etc.

^Green silicon carbide chemical composition
^Sic		^F.C		^Fe2o3
^98-99%		^0.25%(max)		^0.35%(max)

^Green silicon carbide physical characteristics
^1		^color		^Green
^2		^Moh's hardness		^9.3
^3		^Bulk density		^1.2-1.6g/cm3
^4		^True density		^3.2-3.25g/cm3
^5		^Melting point		^2250ºC
^6		^Maximum operating temperature		^1900ºC

Guarantee Value:

^Grit Size	^SiC	^F.C	^Fe2O3
^F20-90	^>99.5%	^<0.2%	^<0.2%
^F100-220	^>99.0%	^<0.25%	^<0.2%
^F230-360	^>98.0%	^<0.3%	^<0.4%
^F400-600	^>97.0%	^<0.3%	^<0.5%
^F800-1200	^>96.0%	^<0.5%	^<0.8%

Application

 ^{Firstly: Silicon carbide is mainly used as abrasive in manufacturing grinding wheel, abrasive paper, abrasive belt, abrasive, grinding, grinding head, grinding paste, etc.
Sic grinding tool can be used in the manufacture of consolidation, coated abrasive grinding and freedom, to the processing of glass, ceramic, stone, jade, cast iron, stainless steel, floor tile and some non-ferrous metals, hard alloy, titanium alloy, high speed steel props and grinding wheel etc.
 
The second: refractory materials (silicon carbide powder, silicon carbide particles)
Silicon carbide as inorganic nonmetallic materials with high temperature resistant, wear resistant characteristics of silicon nitride combined with silicon carbide products can be used in the blast furnace ceramic cup, etc.In air brick as ladle with magnesia carbon brick, aluminum silicon carbide can also act as antioxidants added.
Made of silicon carbide refractory plate high crushing strength, long service life, low thermal capacity, low thermal conductivity.The brittle material, good toughness;Good flatness, size accurate,Easily cut installation, construction is convenient;Excellent resistance to wind erosion performance;Continuous production, uniform fiber distribution, stable performance;Excellent sound-absorbing noise reduction performance.
 
Third: steel making, casting industry (particles of silicon carbide, silicon carbide, silicon carbide, silicon carbide powder)
Silicon carbide as steelmaking deoxidizer can make molten steel quality is stable, and has fine grains, remove steel always harmful impurities, after using molten steel casting temperature, casting are of good quality and low cost per unit.
Silicon carbide can be all alternative ferrosilicon and recarburizer FeALSi dosage decreased, which can effectively reduce the cost of steelmaking.
Decomposition of silicon carbide at high temperature and oxidation is exothermic reaction process, positive pressure in the furnace is strong, and can guarantee lower sulfur content.
 
Fourth: photovoltaic industry, polishing, grinding, high-tech research and development, and other industries (silicon carbide micro powder)
Silicon carbide powder is mainly used for refractory products manufacturing, and foam ceramic industry, solar silicon original cutting, crystal cutting, grinding, car engine manufacturing, special coating industry, plastics modification, desulfurization, power supply, environmental protection industry, etc.}




More details on orders and cooperation:
1.Sample: Small quantity sample less than0.5kg is accepted, you only need to pay for the charge of delivery express. But more sample is charged, including the delivery express.

2.Delivery:The orders are often shipped in 15 working days. Bulk orders more than 40 tons are shipped in 40 days.

3.Packing: It is often packed in 25kg bags, and 1000kgs in 1 ton bag or pallet.

4.Delivery conditions: FOB, CIF, CFR, C&F are OK. Other conditions are acceptable on discuss.

5.Payment: By T/T, L/C at sight.

6.Quick response: In our company, any inquiry would be responsed in 24 hours, any questions or problems are solved at first time.

Packing & Shipping