Application: | Refractory |
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Material: | Alumina Ceramic |
Type: | Ceramic Tubes |
Specification: | 3.2x2*300mm |
Trademark: | Ohmalloy/OEM |
Samples: |
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Customization: |
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Application:
Mainly used for the protection of the temperature sensor, make the temperature sensor and outside isolation, decrease or prevent components in use process by foreign materials, eroded oxidation and touch the worse.
Advantage: high quality with high measuring accuracy, fast thermal response, high mechanical strength, long service lifetime, wide temp measuring range of -200-1500centigrade
Purity: 95%, 99% Al2O3
Color: white, pink, light yellow
Delivery time: 3-30days which is according to quantity
MOQ: 5pcs
Trade term: FOB, EXW, CIF, CFR
Payment term: T/T, Western Union, L/C, Alitrade
Making sample time: all type in stock
Typical Physical Property | ||||||
Al2O3 (% ) | 92 | 95 | 99 | 99.5 | 99.8 | |
Density(g/cm3) | 3.6 | 3.7 | 3.81 | 3.9 | 3.91 | |
Flexural Strength (Mpa) | 312 | 304 | 340 | 360 | 370 | |
Thermal Expansion (10-6/25-800 | 7.5 | 7.5 | 7.6 | 7.6 | 7.6 | |
Thermal conductivity (W/m.R) | 18 | 20 | 34 | 35 | 36 | |
Dielectric Stength (KV/mm) | 10 | |||||
Resistivity (Ω.cm) | 20ºC | *1014 | ||||
300ºC | *1013 | |||||
Max service Temp( ºC) | 1500 | 1600 | 1700 | 1800 | 1800 | |
Harndess | 9 | 9 | 9 | 9.5 | 9.5 |
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