Dongguan Mingrui Ceramic Technology Co.,Ltd
Model No.: MRT-75
Color: White, Or OEM
Size: 13mm 18mm 20mm Or Custom
HARDNESS: HRA 89
Application: For General Pump Repair Kits
Forming Way: Isostatic Press
Material: 99% Alumina Ceramic
Density: 3.0g/cm3 / >6.0g/cm3
Max Working Temperature: 1750℃ (Alumina), 1050℃ ( Zirconia)
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: Guangdong, China
Supply Ability: 1000000 pieces/ year
Certificate: ISO 9001-2015
HS Code: 8547100000
Zirconium Tube / Small Ceramic Tube has very high hardness, very high stiffness, very good corrosion resistance to chemicals at high temperature, and very high refractoriness or use temperature. They may be used for a variety of electrical, mechanical, and thermal applications. They may be used as setter plates for firing parts in a kiln. The may be used for high temperature furnaces and as high temperature refractory turntables. Zirconium Tube / Small Ceramic Tube may also be used for jewelry or for applications requiring high wear or abrasion resistance. Your imagination is the only limiting factor in the spectrum of possible applications for this component. Be sure to view all photos as they are an integral component of the item description.
Specific Gravity or Density: 3.9 g/cm3
Water Absorption or Porosity: 0%
Fusion Temperature or Melting Temperature: 2000 °C or 3632 °F
Maximum Working Temperature: 1800 °C or 2800 °F
Thermal Conductivity: 25 W/m* K
Specific Heat: 0.9 J/g*K
Expansion Coefficient or CTE: 7.5 x 10 E-6 inches/°C
Electrical Resistivity at 20 C: 10 E14 Ohm*cm
Electrical resistance at 600 C: 10 E8 Ohm*cm
Modulus of Elasticity: 44 x 10 E6 p.s.i. or 350 GPa.
|Product Name||High Strength Zirconium Tube / Small Ceramic Tube with Thin Wall Thickness|
|Color||White, Black , Blue , Yellow|
|OD||0.2mm - 200mm, And According to drawings|
|Length||5mm - 400mm, And According to drawings|
|Lead time:||15 days|
|Max. working temperature||1500 -2800 °C|
|Shipping:||Air Express (DHL/UPS/TNT/ FedEx) or Ocean Shipping|
The products are made of high purity zirconia ceramic and alumina ceramic material, which have
advanced and excellent performances, fabulously popular .
| 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 Al2o3 Ceramic Piston plunger pumps:
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.
One-stop production, from the raw material (powder) to final products, control the quality strickly of every production link.
Packaging and Shipping:
General piston plunger pumps 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 has professional OEM experience in manufacturing industrial ceramic parts for so many years. And
very advanced technologies in the production of Zirconia Ceramic Rod and Alumina Ceramic Rod , Zirconia
Valve, Ceramic Injection Pump, Ceramic Plunger Pump , Ceramic Piston, Ceramic Stick , Ceramic Washer,
They are applicable to Electrical, Appliance, Mining, Oil & Gas, Energy & Power, Food & Medical, Agriculture, Aerospace,
even other high-end fields.
We can make the product according to your drawings, custom the size, 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.