Silicon carbide
Sic Black Silicon Carbide 0-10mm For Foundry
Silicon carbide, exceedingly hard, synthetically produced crystalline compound of silicon and carbon. Its chemical formula is SiC. The only compound of silicon and carbon is silicon carbide (SiC),c...
DESCRIPTION
Silicon carbide, exceedingly hard, synthetically produced crystalline compound of silicon and carbon. Its chemical formula is SiC. The only compound of silicon and carbon is silicon carbide (SiC),carborundum. Silicon carbide does occur naturally as the mineral moissanite, but this is extremely rare.More recently, it has found application in refractory linings and heating elements for industrial furnaces, in wear-resistant parts for pumps and rocket engines, and in semi-conducting substrates for light-emitting diodes.
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sic powder price silicon carbide powder for abrasive
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GB/T 2480-1996
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Chemical Composition
(%,by weight)
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Magnetic contents
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Type
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Grit size
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SiC
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F.C
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Fe2O3
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Grit size
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Magnetic contents
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≥
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≤
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≤
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(%) ≤
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C
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F12~F90
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98.5
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0.2
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0.6
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F16-F30
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0.03
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P12~P100
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P12-P30
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F100~F150
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98
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0.3
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0.8
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F36-F60
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0.025
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P120~P150
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P36-P60
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F180~F220
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97
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0.3
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1.2
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F70-F120
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0.02
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P180~P220
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P80-P150
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F150-F220
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0.015
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P180-P220
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C-B
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F12~F90
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98
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0.25
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0.7
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F16-F30
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0.075
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C-P
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P12~P100
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P12-P30
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F100~F150
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97.5
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0.35
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0.9
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F36-F60
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0.065
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P120~P150
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P36-P60
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F180~F220
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96
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0.35
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1.35
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F70-F120
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0.055
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P180~P220
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P80-P150
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F150-F220
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0.035
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