Main Products: Thermocouple sensor ,RTD sensor ,temperature sensor ,Temperature Transmitter ,Bimetal Thermometer
High Purity Alumina Ceramic Crucible Melting Crucible
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Min.Order:1 Piece
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Chongqing Haichen Instrument Co., Ltd.
Business Type: Manufacturer,Trading Company
Chongqing ChinaMain Products: Thermocouple sensor ,RTD sensor ,temperature sensor ,Temperature Transmitter ,Bimetal ThermometerProduct Details
High Alumina Ceramic Crucible
Features
1) High purity: Al203> 99%, Good chemical resistance
2) Good temperature resistance: Long-term use in 1600°C, short-term in 1800°C
3)Good resistance to rapid cooling and rapid heating, not easy to burst.
4) Slip casting and high density
5) Various kinds of shapes and sizes.
Specification
5ml 10ml 15ml 20ml 25ml 30ml 50ml 100ml 150ml 200ml-2500ml
High Purity 99% Alumina Ceramic Crucible Properties
High Alumina Ceramic Crucible Properties | |||
Unit | 95% | 99% | |
Density | g/cm3 | 3.6 | 3.8 |
Water absorption | % | <0.4 | <0.2 |
Firing temperature | °C | 1600 | 1800 |
Hardness | HRA | 70 | 80 |
Coefficient of linear expansion | *10-6/°C | 5.5 | 5.3 |
Dielectric constant | 9 | 10.5 | |
Volume resistivity | Ω·cm | — | 1013 |
Breakdown voltage | KV/mm | 14 | 15 |
Breaking strength | Mpa | 250 | 300 |
If you are interested in our products,pls contact me for further information including price.
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