Green silicon carbide for abrasive

product description

green silicon carbide is a very high-purity silicon carbide (SiC) lapping powder produced by reacting silica and petroleum coke in an electric furnace at a temperature higher than 2000° C. Green silicon carbide is produced as the same type as the black silicon carbide, except the different raw materials. It's crystallization have higher purity and hardness. Green silicon carbide is suitable for processing hard alloy, metallic and non-metallic material with hard and brittle feature such as copper, brass, aluminum magnesium ,jewel, optical glass, ceramics, etc. Super micropowder of it is also a kind of ceramics material.

Typical Applications

• Lapping

• Polishing

• Super-Refractory Applications

• Wire Saw Slicing

• Precision ceramics

• Metal matrix composites

• Special Painting




• Green Silicon Carbide Technical Data




Application	Grade	Grit Size	Total SiC mass % - min.	Total SiO2 mass % - max.	Total Al mass % - max	Fe (Iron) mass % - max	C (Carbon) mass % -max
Abrasive	AG	F24-F1500	98.0	0.4	0.08	0.3	0.3
Ceramic	SG	<5 mcm	99.5	0.4	0.05	0.05	0.3
Wire Saw Slicing	WSS	F500-F1000 JIS800-JIS2000	98.0	0.4	0.08	0.2	0.3

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• Physical data 




Structure :	Monocrystalline
Particle shape	Blocky, sharp edged
Color	Green
Friability:	Friable
Knoop hardness (100 scale)	2600
Mohl hardness	9.4
Melting point	2600° (4712°F)
Thermal conductivity	210 btu/hr/ft2/in/°F at 400°F
Thermal conductivity	100 btu/hr/ft2/in/°F at16400°F
Specific Gravity	3.20

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• Green SiC powder specifications




• Note: The specification and size is available for you, and it can be made as your demand or can be made according to the FEPA, JIS Standard.




Grade	Size Distribution(µm)	Application
#12	2000	Green silicon carbide has great properties with high hardness, high wear resistance, so that it show a excellent performance on abrasion, especially used in wheel and belt for polishing and lapping hardness metal, ceramic and so on.
#16	1400
#24	850
#30	710
#36	600
#46	425
#60	300
#80	212
#100	150
#120	125
#150	106
#180	90
#220	75
#280	50




• Packaging Details 




• 25kg per small bag,25kgs bag with 40 bags in a jumbo bag or as customer's demand





• Delivery Detail




• Within 15 days after receipt of prepayment or L/C