silicon carbide black powder for grinding glass #220

silicon carbide black powder for grinding glass #220

/MT

Black silicon carbide chemical compostion
Black silicon carbide physical properties
 SiC
98.5%-99.5%
Hardness
Knoop2600
Fe2O3
0.05-0.1%
MohsHardness
9.3
F.C
0.1-0.2%
Specific Gravity
3.2 g/cm3
Black silicon carbide is quartz sand, petroleumcoke in primary raw materials, smelting in the high temperature resistance furnace.
Product name:Black Silicon Carbide

Other name: Black sic, C ,Black emery;Black carborundum ;
CAS number: 409-21-2
Molecular weight: 48.1597
Character : blck grain
Density(g/mL,25/4℃):3.25
Melting point(ºC):2830
PSD(Particle Size Distribution)
silicon carbide black powder for grinding glass #220 -1-
Packing&Shipping
25kgs pvc bag

25kgs pvc bag+1 ton big bag

25kgs pvc bag+pallet

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