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Carborundum SIC Black Silicon Carbide Granules Refractory For Grinding

Categories Black Silicon Carbide
Brand Name: Junsheng
Model Number: Black silicon carbide, Refractory
Certification: ISO , SGS , etc
Place of Origin: China
MOQ: 1 Metric Ton/Metric Tons
Price: Negotiable
Payment Terms: L/C, D/A, D/P, Western Union
Supply Ability: 1000 Ton/Tons per Month according customers' request
Delivery Time: Within 30 days from the receipt of order
Packaging Details: 25kg/bag with woven bag, 40 bags per pallet, or according to customer’s requirement.
Material: SIC
Usage: Grinding
SIC: 98%
Color: Black
Shape: Granular
Moisture: 0.5 max
Ture density: 3.9 g / cm 3
Hardness(mohs): 9.15
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Carborundum SIC Black Silicon Carbide Granules Refractory For Grinding

Black silicon carbide

Black Silicon Carbide Description:

Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is brittle and sharp and has electrical and heat conductivity in some degree. The abrasives made of it are suitable for working on cast iron, non-ferrous metal, rock, leather, rubber, etc. It is also broadly used as refractory material and metallurgical additive.

Black Silicon Carbide Advantages:

(1) Large melting furnace, longer melting time, lead to more crystallization, bigger crystals, higher purity and less impurities.
(2) Good hardness, longer life.
(3) Chemical washed and water washed, good cleanness.
(4) Special treated products get higher purity, better toughness, and better grinding effect.

Black silicon carbide for refractory

CSizeSIC(%)Free C(%)Fe2O3(%)Moisture
C858-5/5-3/3-1/1-0mm85.0 min6.0 max3.0 max0.5 max
-200F85.0 min6.0 max4.0 max0.5 max
-325F85.0 min6.0 max4.0 max0.5 max


1. it are suitable for grinding high-speed,high carbon steel
2.high-grade refractory materials
3.abrasives tool
4.grinding and polishing
9.wire-electrode cutting
10.photovoltaic and solar energy


1.25kg woven bag,40 woven bags/jumbo bag/pallet

2.25kg paper bag,40 paper bags/pallet

Quality Carborundum SIC Black Silicon Carbide  Granules  Refractory For Grinding for sale
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