Silicon Carbide (SiC) Is Composed of Pure Silicon and Pure Carbon

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Silicon Carbide Abrasive
• Model NO.: blasting media, Silicon Carbide Abrasive Material
• Function: Surface Deburring
• Source: Artificial Abrasives
• Particle Size: Abrasive
• Hardness: Superabrasive
• Customized: OEM
• Suitable for: Machining Carbide, etc
• Features: High Purity and Hardness of Crystals
• Name: Green Silicon Carbide
• Transport Package: Jumbo Bag
• Specification: 24/36/46/60/80.
• Trademark: EVERSIM
• Origin: Jiaozuo, Henan
• HS Code: 2849200000
• Production Capacity: 30000tons/Year

Product Description

 Carborundu abrasive Green Silicon Carbide Carborundum 

 

 

 

Silicon carbide (SiC) is made from quartz sand and petroleum coke or coal tar, wood chips and other raw materials by smelting in high temperature electric resistance furnace . In the high technology non-oxide refractory raw materials , such as C, N, B ,ilicon carbide is the most widely used and one of the most economic material. It can be called corundum or refractory sand. 

 

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.

 

CHARACTERISTICS
1.small thermal expansion
2.high thermal conductivity
3.not easy to have thermal stress
4.good thermal shock resistance
5.corrosion resistance
6.extreme cold or heat
7.high temperature creep resistant ability

 

 

 

Applications for black silicon carbide

1. As an abrasive, it can be used as a grinding tool, such as grinding wheel,oilstone,grinding head, sand tile, etc.
2. As a metallurgical deoxidizer andexotic material.
3. High-purity single crystal, which can be used for manufacturing semiconductors and manufacturingsilicon carbide fiber.
4.It can be used as deoxidizer for steelmaking and modifier for cast iron structure, and as raw material for manufacturing silicon tetrachloride.
5.It can be used as high temperature indirect heating material.

6. Anti-wear lubricants, structural coatings, functional coatings, protective coatings, absorbing materials, stealth materials, etc. in the industrial field
7. Glass polishing, rubber tires and other rubber products, high-performance brake pads, product anti-wear lubrication, high-hardness wear-resistant powder coatings;
8. High-performance structural ceramics (such as rocket nozzles, nuclear industry, etc.), which can be used as ceramic knives, cutting tools, measuring tools, molds; special-purpose structural ceramics, functional ceramics, composite ceramics, engineering ceramics;
9. Protective armor for tanks and armored vehicles;
10. Igniter; electric heating element for electrical industry, far infrared generator.

 

 

 

ROPERTIES&SPECIFICATIONS

Black Silicon Carbide (Products can be customized)
Purpose	Specification		Chemical Composition (%)			Max.Magnetic Material Content(%)
			SIC-min	F.C-max	Fe2O3-max
Abrasives Grade	Grain	12-80	98	0.20	0.6	0.0023
		90-150	97	0.30	0.8	0.0021
		180-220	97	0.30	1.2	0.0018
	Micropowder	240-4000	96	0.35	1.35	-
Refractory Grade	Group Size (mm)	0-1	97	0.35	1.35	-
		1-3
		3-5
		5-8
	Fine Powder (mesh)	-180	97	0.35	1.35	-
		-200
		-240
		-320
Color			Black
Hardness(mohs)			9.15
Melting Point(ºC)			2250
Max.Service Temperature(ºC)			1900
Ture Density (g/cm3)			3.9

Green Silicon Carbide (Products can be customized)
SiC	98.5-99.0%	Standard	Size	SiC	F.C	Fe203
Fe2O3	≤0.10%	GB	F4-F90;P12-P100	≥99.1%	≤0.2%	≤0.2%
F.C	≤0.20%	JIS	8#-220#	≥98%	/	/
Melting Point	2250 ºC	OCT	10#;12#	≥98%	≤0.4%	≤0.3%(Fe)
Max.Temperature	1900 ºC	GB	F320-F500;P400	≥97.5%	≤0.3%	≤0.5%
Ture Density	3.9 g/cm3	JIS	240#-3000#	≥96%	/	/
Hardness	9.5 mohs	OCT	M40-M14	≥98%	≤0.4%	≤0.2%(Fe)