9.6 Mohs hardness silicon carbide 98% sic powders China Manufacturer

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9.6 Mohs hardness silicon carbide 98% sic powders

Product Description

9.6 Mohs hardness Silicon Carbide 98% sic powders

Applications

For abrasives, grinding of electronics, metallurgical additive.
For special ceramics, foam ceramics
For auto parts, war industry and aviation, steelmaking
For abrasive and cutting tools and Cutting disks made of SiC
For grinding, honing, water-jet cutting and sandblasting.
For lapping and polishing ,metallurgical additive and refractory material.

Property

Low density
High strength
Low thermal expansion
High thermal conductivity
High hardness
High elastic modulus
Excellent thermal shock resistance
Superior chemical inertness

Chemical composition

Purpose	Specification		Chemical Composition(%)			Magnetic material content(%)max
Abrasives grade			SICmin	F.Cmax	Fe2O3max
	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	0-1mm 1-3mm 3-5mm 5-8mm	97	0.35	1.35	—
	Fine Powder	-180mesh -200mesh -240mesh -320mesh	97	0.35	1.35	—
color			Black
Hardness(mohs)			9.15
Melting point(°C)			2250
Maximum service temperature(°C)			1900
Ture density(g/cm3)			3.9

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Product Categories : Abrasive & Refractory > Silicon Carbide

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