Factory Supply Black Silicon Carbide 90% 98%

• Color: Black
• Application: Refractory, Metallurgy
• Sic: 90%
• Fe2o3: 1.5%
• Al2O3: 1.5%
• Free Carbon: 3.5%
• Model NO.: HQ-SIC-1 Factory Supply 90% SIC Black Silicon Carb
• Refractoriness: 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Block
• Material: Silicon Carbide (Sic)
• Transport Package: Jumbo Ton Bag
• Specification: 0-50mm
• Trademark: Hengqiao
• Origin: China
• HS Code: 2849200
• Production Capacity: 20, 000 Tons Per Year

Product Description

                          Factory Supply Black Silicon Carbide 90% 98% SIC




 

Product Description

 

Silicon carbon is a new kind of reinforced steel-making deoxidizing agent and ideal thermal insulating agent.
It is used for deoxidizing. The usage dose is 1-4kg/t can make electricity consumption to reduce 15-20kw/h and
 time to reduce 15-20min per furnace to raise productivity rate to 8-10%.
 

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

3. For refractory material in ceramic production.

Specifications

SIC Grade	SI %	Free Carbon%	Fe2O3 %	Moisture %	Size mm
90%	≥70%	≤0.5%	≤1.5%	0.50%	1-10
98%	≥70%	≤0.3%	≤1.2%	0.50%	0-50

 

Our 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.

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