ceramic blasting nozzles 2.4/2.7/3.2/3.6mm for valve type sandblaster gun
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Ceramic sand blaster nozzle for 5gallon sandblasting tank,10gallon sandblaster
Bore size:2.4/2.7/3.2/3.6mm
Height:32mm
TYPICAL PHYSICAL PROPERTIES | ||||||||||
AL2O3 %Composition | 60 | 75 | 80 | 85 | 92 | 95 | 99 | 99.5 | 99.8 | |
Density g/cm3 | 3 | 3.1 | 3.3 | 3.4 | 3.6 | 3.7 | 3.81 | 3.9 | 3.91 | |
Flexural Strength(MPa) | 205 | 280 | 215.8 | 230 | 312 | 304 | 340 | 360 | 370 | |
Thermal Expansion (×10-6/) 25-800 | 7.1 | 7.6 | 7.6 | 7.6 | 7.5 | 7.3 | 7.6 | 7.6 | 7.6 | |
Thermal Conductivity [w/(m.R)] | 16 | 17 | 17 | 17 | 18 | 20 | 34 | 35 | 36 | |
Dielectric Strength (KV/mm) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
Resistivity (Ω.cm) | 20°C | *1014 | *1014 | *1014 | *1014 | *1014 | *1014 | *1014 | *1014 | *1014 |
300°C | *1013 | *1013 | *1013 | *1013 | *1013 | *1013 | *1013 | *1013 | *1013 | |
Max Service Temp. | 1350 | 1300 | 1300 | 1350 | 1500 | 1600 | 1700 | 1800 | 1800 | |
Hardness (Moh’s scale) | 7.5 | 7.5 | 7.5 | 7.5 | 9 | 9 | 9 | 9.5 | 9.5 |
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