Промышленный зеленый наждачный порошок камень карбид кремния блок абразивов зерно песок toile emerie для пескоструйной обработки
3 854,78-5 100,17 ₽
Сохранить в закладки 1601221432025:
Chemical Composition(% By Weight) | ||||||||
Range Of Grit Sizes | SIC% | F.C% | Fe2O3% | Density(g/cm3) | ||||
SIC98% | ≥98.5 | ≤0.2 | ≤0.4 | ≥3.4 | ||||
SIC97% | ≥97.5 | ≤0.3 | ≤0.5 | ≥3.3 | ||||
SIC90% | ≥90 | ≤2.5 | ≤2.0 | ≥3.15 | ||||
SIC88% | ≥88 | ≤3.0 | ≤2.0 | ≥3.15 |
CHEMICAL CONTENT | ||
SiC | 98% min | |
SiO2 | 1% max | |
H2O3 | 0.5% max | |
Fe2O3 | 0.4% max | |
F.C | 0.4% max | |
Magnetic Material | 0.02% max | |
PHYSICAL PROPERTIES | ||
Moh's Hardness | 9.2 | |
Melting Point | 2300℃ | |
Working Temperature | 1900℃ | |
Specific Gravity | 3.2-3.45 g/cm3 | |
Bulk Density | 1.2-1.6 g/cm3 | |
Color | Black | |
Elasticity Modulus | 58-65x106psi | |
Coefficient of Thermal Expansion | 3.9-4.5 x10-6/℃ | |
Thermal Conductivity | 71-130 W/m.K | |
Grain Size | ||
0-1mm,1-3 mm, 3-5mm, 5-8mm,6/10, 10/18,200-0mesh,325mesh,320mesh,400mesh,600mesh,800mesh,1000mesh, | ||
#24,#36,#46,#60,#80,#100,#120,#180,#220,#240...Other special spec. could be supplied as required. |
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