High-Quality Black Silicon Carbide for Extreme Temperature Applications

• Customization: Available
• After-sales Service: Silicon Carbide (Sic)
• Color: Grey, Black
• Model NO.: HQ-SIC013
• Application: Metallurgy, Chemical, Casting
• Sic: 90%Min
• Fix Carbon: 0.3%Max
• Fe2o3: 0.3%Max
• Moisture: 0.5%Max
• Refractoriness: 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Block
• Material: Silicon Carbide (Sic)
• Transport Package: 25kg Bags in Jumbo Bag
• Specification: 1-10mm
• Trademark: HENGQIAO
• Origin: China
• HS Code: 2804290000
• Production Capacity: 20, 000 Tons Per Year

Product Description

Black Silicon Carbide for Smelting High Temperature Resistant Materials

Product introductions:

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

 

Item	SIC	Fe2O3	Al203	Free carbon	Moisture	Size(mm)
HQ-SIC-01	90% min.	1.5% max.	1.5% max.	3.5% max.	0.5% max.	1-10
HQ-SIC-02	98% min.	1.5% max.	1.5% max.	3.5% max.	0.5% max.	0-10
HQ-SIC-03	88% min.	1.5% max.	1.5% max.	3.5% max.	0.5% max.	0-1
HQ-SIC-04	98% min.	0.6% max.	0.6% max.	0.2% max.	0.5% max.	0-1
HQ-SIC-05	98% min.	0.6% max.	0.6% max.	0.2% max.	0.5% max.	1-3

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.