Dongguan Mingrui Ceramic Technology Co.,Ltd
Model No.: MRT-515
Max Working Temp.: 850 ℃ (zirconia), 1700℃ (alumina)
Feature: High Tempperature Resistance
Color: White, Ivory Or OEM
Material: Zirconia And Alumina Ceramic
Usage: Industrial Ceramic Tube
Packaging: Packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing.
Productivity: 10000 pieces/month
Place of Origin: Dongguan
Supply Ability: 1000000 pieces/ year
Certificate: ISO 9001-2015
White color toughened zirconia ceramic guide plate high strength 95% zro2 plates sudstrate
We-Dongguan Mingrui, offering customized Ceramic Tube products. About 100% of these are ceramics, zirconia
ceramic and alumina ceramic. A wide variety of ceramic tube options are available to you, such as industrial ceramics,
structure ceramics, and refractory ceramics. #ceramic #tubing #refractory #alumina
The products are made of zirconia ceramic and alumina ceramic material, which have advanced and excellent performances.
| Properties || Units || 95 Alumina || 99 Alumina || ZrO2 |
| Density || g / cm³ || 3.65 ||3.9||5.95-6.05|
| Water absorption || % ||0||0||0|
| Coefficient of thermal expansion || 10-6/K || 7.9 ||8.5||10.5|
| Modulus of Elasticity Young's Mod || GPa ||280||340||210|
| Poisson's ratio ||/||0.21||0.23||0.3|
|HV Hardness|| MPa ||1400||1700||1300-1365|
| Flexural Strength @ room temperature || MPa ||280||320||950|
| Flexural Strength @700°C || MPa ||220||230||210|
| Compressive Strength @ room temperature || MPa ||2000||2200||2000|
| Fracture Toughness || MPa *m 1/2 ||3.8||4.3||10|
| Heat conductivity @ room temperature || W/ m*k ||18-25|| 26-30 ||2-2.2|
| Electrical Resistivity @ room temperature || Ω*mm2 /m || 10^15 || 10^16 || 10^15 |
| Max use temperature || °C ||1850||2200||1500|
| Resistance to acid alkaline || / || high || high || high |
| Dielectric Constant || / ||9.5||9.8||26|
| Dielectric Strength || KV/mm ||10||10||10|
| Thermol Shock Resistance || △ T ( °C ) ||220||190||280-350|
| Tensile Strength @ 25 °C || MPa ||200||248||260|
| Thermal Conductivity(25℃) || W/m·K ||30||35||3|
Advantages of Zirconia ceramic insulation tubes:
2. Self Lubricating.
3. Long Service Life.
4. Good Polished Surface.
5. Environmental and Healthy.
6. Superior Mechanical Strength.
7. High Corrosion and Wear Resistance.
8. Good Insulation Performance Precision.
9. High Temperature and Pressure Resistance.
10. High Purity Zirconia and Alumina Ceramic Material.
Detailed Images of Ceramic Shaft sleeves:
We carry out one-stop production, from the raw material (powder) to final products, control the quality strickly of every production
Packaging and Shipping:
High wear resistant zro2 ceramic tubes will be packed in a bubble bag individually, then separated by a foam,
finally put in standard export carton packing, or OEM packing.
Shipped by Express ( DHL, TNT, UPS, FedEx, EMS ), Air, or Sea transportation.
Mingrui is a leading manufacturer of industrial ceramic parts in China, who has professional OEM
experience for so many years. And very advanced technologies in the production of Zirconia Ceramic Rod
Electronics Accessories, etc..
They are applicable to Electrical, Appliance, Mining, Oil & Gas, Energy & Power, Food & Medical,
Agriculture, Aerospace, even other high-end fields.
We can custom the ceramic products according to your drawings, such as size, shape, color and thickness etc..
Our products with some certificates, such as SGS, CE, TUV, etc..
We have almost all the precision processing machines of ceramic products.