chemical,properties and PSD of black silicon carbide #280 #320

CHEMICAL,PROPERTIES AND PSD OF BLACK SILICON CARBIDE #280 #320

Black silicon carbide is also called black carborundum,black SiC,”C” for short.

It is made from high purity silica sands and petroleum coke.

black silicon carbide powder

Chemical of black silicon carbide #280 #320

SiC                                  ≥98.0%

CF                                   ≤0.20%

Fe2O3                                ≤0.40%

SiO2                                 ≤0.05%   

Physical properties of black silicon carbide #280 #320

Density                  ≥3.12g/cm3

Mohs Hardness                  9.15

Melting Point                 2250℃

Refractoriness                1900℃

Magnetic                   ≤0.025%

PSD of black silicon carbide #280 #320

SizeD0(um)D3(um)D50(um)D94(um)
#280≤112≤8748.0±3.0≥33
#320≤98≤7440.0±2.5≥27

Manufacturer of black silicon cabride–ZHENGZHOU HAIXU ABRASIVES CO.,LTD

Available sizes of black silion carbide haixu abrasives produce:

FEPAF8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F46 F54 F60 F70 F80 F90 F100 F150 F180 F220 F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200
JIS#8 #10 #12 #14#16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000
PP12 P16 P20 P24 P30 P36 P40 P50 P60 P80 P100 P120 P150 P180 P220 P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000 P2500 P3000 P4000 P5000
WW63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5
TOCT4# 3# M28 M20 M14 M10 M7 M5

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