RS Green Silicon Carbide GC#800-2000 manufacturer from China He Nan Ruishi Investment Group Co.Ltd

Payment Terms:	T/T,L/C,D/A,D/P
Place of Origin:	Henan, China (Mainland)


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Product Detail

Model No.: GC#800-2000

Production Capacity: 5000MT/month

Delivery Date: As per coustomers' requirem...

Means of Transport: Ocean,Land

Packing: As per coustomers' requirem...

Brand Name: RS

Green, crystal structure, high hardness and strong cutting ability, stable chemical characteristics, good thermal conductivity.

Microcosmic shape is a hexagonal crystal, Mohs hardness is 9.2., Vickers hardness is 3000-3300 kg/mm, microhardness is 3000-3300kg/mm3. Among abrasives, silicon carbide's hardness is higher than corundum, and ranked below diamond, CBN and boron carbide. Density generally viewed is 3.20g/ mm3 , density of heap is 1.2-1.6g/ mm3 , specific gravity is 3.20～3.25. Raw materiasl are petroleum coke and quality silicon sand, appended with salt, then smelted in electric arc furnace. Mechanical strength is higher than corundum.
Main applications: solar and semiconductor wafer wire sawing; crystal and ferrite polishing; ceramic and special steel precision polishing; bonded and coated abrasive tools; cutting and polishing; non-ferrous metal lapping such as glass, stone, agate and high-grade jewelry; high-grade refractory materials , engineering ceramic, heating elements and thermal elements.

Particle size comparison of commonly used abrasive

	Particle size distribution (micron)			Chemical Index			Physical Index
Size	D3	D50	D94	SiC ≥(%)	Fe2O3≤(%)	F•C ≤(%)	PHValue	Density of heap	Magnetic Materials≤(%)
GC#800	≤20.0	14.0±1.0	≥9.0	99.00	0.20	0.2	6--8	1.18	0.008
GC#1000	≤18.3	11.5±1.0	≥7.0	98.50	0.20	0.2	6--8	1.15	0.008
GC#1200	≤17.5	9.5±0.8	≥5.5	98.50	0.20	0.2	6--8	1.13	0.005
GC#1500	≤14.5	8.0±0.6	≥4.5	98.00	0.20	0.2	6--8	1.12	0.005
GC#1800	≤13.5	7.0±0.6	≥4.2	98.00	0.20	0.2	6--8	1.05	0.005
GC#2000	≤13.0	6.7±0.6	≥4.0	98.00	0.20	0.2	6--8	1.00	0.005