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silicon carbide sic powder specification for abrasive | ||||||||||
Chemical Composition(%,by weight) | Magnetic contents | |||||||||
Grit size | SiC | F.C | Fe2O3 | Grit size | Magnetic contents | |||||
≥ | ≤ | ≤ | (%) ≤ | |||||||
F12~F90 | 98.5 | 0.2 | 0.6 | F16-F30 | 0.03 | |||||
P12~P100 | P12-P30 | |||||||||
F100~F150 | 98 | 0.3 | 0.8 | F36-F60 | 0.025 | |||||
P120~P150 | P36-P60 | |||||||||
F180~F220 | 97 | 0.3 | 1.2 | F70-F120 | 0.02 | |||||
P180~P220 | P80-P150 | |||||||||
F150-F220 | 0.015 | |||||||||
P180-P220 | ||||||||||
F12~F90 | 98 | 0.25 | 0.7 | F16-F30 | 0.075 | |||||
P12~P100 | P12-P30 | |||||||||
F100~F150 | 97.5 | 0.35 | 0.9 | F36-F60 | 0.065 | |||||
P120~P150 | P36-P60 | |||||||||
F180~F220 | 96 | 0.35 | 1.35 | F70-F120 | 0.055 | |||||
P180~P220 | P80-P150 | |||||||||
F150-F220 | 0.035 | |||||||||
P180-P220 | ||||||||||

silicon carbide sic powder specification for non-abrasive | ||||||||
Type | Reference chemical composition (%) | Size(mm) | ||||||
SiC | F.C. | Fe2O3 | ||||||
TN98 | ≥98.00 | <1.00 | <0.50 | 50~0 | ||||
TN97 | ≥97.00 | <1.50 | <0.80 | 13~0 | ||||
TN95 | ≥95.00 | <2.50 | <1.00 | 10~0 | ||||
TN90 | ≥90.00 | <3.00 | <2.50 | 5~0 | ||||
TN88 | ≥88.00 | <3.50 | <3.00 | 0.5~0 | ||||
TN85 | ≥85.00 | <5.00 | <3.50 | 100F | ||||
TN60 | ≥60.00 | <12.00 | <3.50 | 200F | ||||
TN50 | ≥50.00 | <15.00 | <3.50 | 325F | ||||






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