Color: | Green, Black |
---|---|
Application: | Refractory, Metallurgy, Chemical, Ceramic, Casting |
Certificate: | ISO9001:2008, MSDS, SGS |
Purpose | Specification | Chemical Composition(%) | Magnetic material content(%)max | |||
Abrasives grade | SICmin | F.Cmax | Fe2O3max | |||
grain | 12-80 | 98 | 0.20 | 0.6 | 0.0023 | |
90-150 | 97 | 0.30 | 0.8 | 0.0021 | ||
180-220 | 97 | 0.30 | 1.2 | 0.0018 | ||
micropowder | 240-4000 | 96 | 0.35 | 1.35 | - | |
Refractory grade | Group Size | 0-1mm 1-3mm 3-5mm 5-8mm |
97 | 0.35 | 1.35 | - |
Fine Powder | -180mesh -200mesh -240mesh -320mesh |
97 | 0.35 | 1.35 | - | |
color | Black | |||||
Hardness(mohs) | 9.15 | |||||
Melting point(ºC) | 2250 | |||||
Maximum service temperature(ºC) | 1900 | |||||
Ture density(g/cm3) | 3.9 |
Color | Black |
Shape | Angular |
Crystal Form | Alpha silicon carbide in hexagonal system |
Specific Gravity | 3.92 |
Hardness | 2750 kg/mm, 9.2 Mohs scale |
Magnetic Material | 0.0065% |
Grit(F) | g/cm3 | Grit(F) | g/cm3 | Grit(F) | g/cm3 | Grit(F) | g/cm3 |
12 | 1.56 | 30 | 1.54 | 60 | 1.52 | 120 | 1.44 |
14 | 1.56 | 36 | 1.54 | 70 | 1.50 | 150 | 1.42 |
16 | 1.56 | 40 | 1.54 | 80 | 1.48 | 180 | 1.39 |
20 | 1.55 | 46 | 1.54 | 90 | 1.47 | 220 | 1.38 |
24 | 1.55 | 50 | 1.54 | 100 | 1.46 |
Size | D3(um) | D50(um) | D94 ( um) |
F230 | <82 | 53.0 ±3.0 | >34 |
F240 | <70 | 44.5 ±2.0 | >28 |
F280 | <59 | 36.5± 1.5 | >22 |
F320 | <49 | 29.2 ± 1.5 | >16.5 |
F360 | <40 | 22.8 ± 1.5 | >12 |
F400 | <32 | 17.3 ± 1.0 | >8 |
F500 | <25 | 12.8 ± 1.0 | >5 |
F600 | < 19 | 9.3 ± 1.0 | >3 |
F800 | < 14 | 6.5 ± 1.0 | >2 |
F1000 | < 10 | 4.5 ±0.8 | >1 |
F1200 | <7 | 3.0 ±0.5 | >1(at 80%) |
F1500 | <5 | 2.0 ±0.4 | >0.8(at 80%) |
F2000 | <3.5 | 1.2 ±0.3 | >0.5(at 80%) |