Silicon Carbide Sic 98% 95% 88% 85% Refractoru Material

• Color: Black
• Sic: 88% 90% 98%
• Fe2o3: 1.5%Max
• Al2O3: 1.5%Max
• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Model NO.: sic-01
• Type: Refractory Material
• Shape: Powder
• Material: Silicon Carbide (SiC)
• Transport Package: Jumbo Ton Bag
• Specification: 0-50mm
• Trademark: Hengqiao Abrasives Silicon Carbide
• Origin: China Abrasives Silicon Carbide
• Production Capacity: 20, 000 Tons Per Year

Product Description

                                  


               Silicon carbide SiC 98% 95% 88% 85%

Product introductions:

Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw marterials .Its hardness is between fused alumina and synthetic diamond.Mechanical intensity of it is higher than fused alumina .It is brittle and sharp 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.

Applications

1. Silicon carbon can be used as metallurgical deoxidizer and high temperature resistant materials in smelting.

2. It can also be used as abrasive materials, to make abrasive tools,such as sand paper, abrasive cloth, grinding wheels, oilstones and so on.

3. For refractory material in ceramic production.

Specifications

Items	SiC	SiC	SiC
Black SiC	>98%	>90%	>80%
Green SiC	>98%	>90%	>80%

Size: 0-1mm,1-3mm,6/10, 10/18, ,200mesh,325mesh
          Other special spec. could be supplied as required

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.

The package

1. in 25kgs per bag
2. 25kgs bags put into a 1000kg jumbo bag
3.in 1000kg jumbo bag