Main Products: Thermocouple sensor ,RTD sensor ,temperature sensor ,Temperature Transmitter ,Bimetal Thermometer
Wear resistance Sleeve Alumina Ceramic Sleeve
USD $1.5 - $10 /Piece
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
Wear resistance Bushing Alumina Ceramic Bushing
Feature:
1.Raw material:95% of99% alumina ceramic
2.Size:customized
3.ISO9001:2008 certificate
Specification
| Alumina content | Unit | ≥95% | ≥99% |
| Firing temperature | °C | 1650-1680 | 1780-1800 |
| Density | g/cm3 | ≥3.6 | ≥3.8 |
| DC breakdown strength | kv/mm | 15 | 15 |
| Water absorption | % | <0.01 | <0.01 |
| Hardness | HRA | ≥82 | ≥88 |
| Bending stength | MPA | 320 | 400 |
| Coefficient of thermal expansion | 1X 10-6/°C | 6.2-8.5 | 6.8-8 |
| Dielectric constant | MHZ | 8.5 | 9.8 |
Brief introduction:
1. Long lifetime.
2. Heat resistant,wear resistant and corrosion resistant.
3. Environmentally friendly.
4. Customized design
Application:
It is widely used in such industry as power,mining,metallurgy,coal,etc.
We can supply the products according to customer's drawings, samples and performance requirement.
Any comments,pls contact me freely.
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