High Precision Insulating Zirconia Ceramic Guide Bushing

Product Description:

High Precision Insulating Zirconia Ceramic Guide Bushing

We manufacture & supply advanced technical ceramic tubes custom machined to your specific design. Ceramic tubes are finding their way into more and more application due to their highly desirable mechanical, thermal, and electrical properties. Ceramic tubes can be used in extreme environments unlike many other materials. Precision Ceramics has a wide assortment of tube sizes available; depending upon the material, we can machine tubes with incredibly tight tolerances. Additionally, Precision Ceramics has standard size Alumina Tubes available in a variety of sizes and purities. Other materials may be available in custom dimensions and specifications. We are happy to offer material design & application assistance for any special requirements.

Properties Sheet:

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

Detailed Images:

Advantages of Al2o3 ceramic piston plunger pumps:

1. Refractory.
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.

• High hardness, long service life, not easy to break and wear resistance.
• Non-conductive, anti-static, ceramic material itself with the insulation of electricity and magnetism properties.
• Corrosion resistance, high temperature resistance, can be applied to a specific environment, such as acid and alkali resistance.

Production process:

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.

Company information:

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

Ceramic Ring and Alumina Ceramic Ring, Zirconia Ceramic Tube and Alumina Ceramic Tube, Ceramic Pin,

Ceramic shaft, Ceramic Plate and Block, Ceramic Sleeve, Ceramic Injector Nozzle, Ceramic Dispensing

Valve, Ceramic Injection Pump, Ceramic Plunger Pump, Ceramic Piston, Ceramic Stick, Ceramic Washer,

and Semiconductor Industry Ceramics, Machinable Ceramic Part, Ceramic 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 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..

Workshop overview:
We have almost all the precision processing machines of ceramic products.

Contact us if you need more details on Ceramic Guide Bushing. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Zirconia Ceramic Guide Bushing、Insulating Ceramic Bushing. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Ceramic Ring > Alumina Ceramic Ring