green silicon carbide /GC

Green silicon carbide

Green silicon carbide is made of quartz sand, petroleum coke (or coal char), sawdust, salt and other raw materials through high temperature smelting by resistance furnace.

Green silicon carbide Physicalproperties

1.Color:Green

2.Hardness: Knoop2600

3.MohsHardness:9.4(min)

Green silicon carbidechemical composition

1.SiC: 98.5%-99.5%

2.Fe2O3:0.05-0.1%

3.F.C:0.1-0.2%

Green silicon carbide regular size

1.Granularity sand/Granular sand/ particle size/ grit size sand/grain size sand:

FEPAStandard:F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 F240

JIS Standard:#12 #14 #16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 #240

4.Micropowder/burnishing powder/polishing powder:

FEPAStandard:F230 F240 F280 F320 F360 F400 F500 F600 F800F1000 F1200 F1500 F2000 F2500 F3000

JIS Standard:#240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500#2000 #2500 #3000 #4000 #6000 #8000 #10000