sun ab - manufacturers traders exporters of abrasives and grinding wheels, abrasive material, bonded abrasives, coated abrasives, dimond & CBN abrasives, non woven abrasives, Rice Polishing Wheels, centerless grinding wheels, Segments, Gear Grinding Wheels, Cylinder Grinding Wheels, abrasive paper, Sanding Belts and discs, Single multiple Point dimond Dressers, sun ab india, sun-ab punjab, malhotra impex ludhiana india, abrasive directory india china

Green silicon carbide(GC)

It is used to grind hard and brittle metal, non-ferrous metals like copper, brass, aluminum and magnesium, and non-metallic materials such as gem, optical glass, ceramics, etc.

Grain Types and Grades
Usage	For vitrified wheels and belts	For organic wheels	For sheets
Type & Grade	GC	GC-B	GC-P

Chemical Composition(GB/T 2480-1996)
Type & Grade	Grit Size	Chemical composition (%, by weight)
Type & Grade	Grit Size	SiC	F.C	Fe₂O₃
GC	F20� ~ F90	≥99.0	≤0.20	≤0.20
	F100� ~ F150	≥98.5	≤0.25	≤0.50
	F180� ~ F220	≥97.5	≤0.25	≤0.70
	W63� ~ W20	≥97.0	≤0.30	≤0.70
	W14� ~ W10	≥95.5	≤0.40	≤0.70
	W7� ~ W5	≥94.0	≤0.50	≤0.70
	P12� ~ P100	≥99.0	≤0.20	≤0.20
	P120� ~ P150	≥98.5	≤0.25	≤0.50
	P180� ~ P220	≥97.5	≤0.25	≤0.70
	P240� ~ P1000	≥97.0	≤0.30	≤0.70
	P1200	≥95.5	≤0.40	≤0.70
GC-B	F20� ~ F90	≥98.5	≤0.25	≤0.25
	F100� ~ F150	≥98.0	≤0.30	≤0.55
	F180� ~ F220	≥97.0	≤0.30	≤0.80
	W63� ~ W20	≥96.5	≤0.35	≤0.80
	W14� ~ W10	≥94.5	≤0.45	≤0.80
	W7� ~ W5	≥93.0	≤0.60	≤0.80
GC-P	P12� ~ P100	≥98.5	≤0.25	≤0.25
	P120� ~ P150	≥98.0	≤0.30	≤0.55
	P180� ~ P220	≥97.0	≤0.30	≤0.80
	P240� ~ P1000	≥96.5	≤0.35	≤0.80
	P1200	≥94.5	≤0.45	≤0.80

Note: Special requirement on chemical composition can be satisfied through discussion

Product Range

[ Abrasive Materials ] [ Bonded Abrasives ] [ Coated Abrasives ] [ Diamond & CBN Wheels ] [ Non-Woven Abrasives ]

Grain Types and Grades

For vitrified wheels and belts

GC