| Sign In | Join Free | My wpc-board.com | 
 | 
Brand Name : OEM
Model Number : OEM
Certification : CE, , ISO
Place of Origin : Guangdong, China(mainland)
MOQ : 5 PCS
Price : Negotiable
Payment Terms : T/T, Western Union, Paypal, D/P, D/A, MoneyGram
Supply Ability : 4500 pcs per month
Delivery Time : 6- 30 working days after payment
Packaging Details : Packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing.
Product name : Zirconia ceramic insulating sealing element
Material : Zirconia / alumina ceramic / Si3N4
Density : 3.0g/cm3 / >6.0g/cm3
HV hardness : 1400-1650 Mpa (Alumina), 1300-1365 Mpa (Zirconia)
Color : White
Size and Shape : Customized
Max working temperature : 1750℃ (Alumina), 1050℃ ( Zirconia)
Character : Electrical and heat resistance
Usage : Industrial ceramic insulating sealing elements / round ceramics insulator heating element
Zirconia small ceramic insulating sealing elements round ceramics insulator heating element
  
 Product Description
  
 Advantages of Zirconia ceramic insulator heating element:
  
 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.
Properties Sheet:
  
| Properties | Units | 95 Alumina | 99 Alumina | Zirconia | 
| Density | ɡ / cm3 | 3.65 | 3.92 | 5.95 - 6.0 | 
| 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 | 0.22 | 0.3 | 
| HV Hardness | Mpa | 1400 | 1650 | 1300 - 1365 | 
| Flexural Strength @ Room Temperature | Mpa | 280 | 310 | 950 | 
| Flexural Strength @ 700℃ | Mpa | 220 | 230 | 210 | 
| Compressive Strength@Room Temperature | Mpa | 2000 | 2200 | 2000 | 
| Fracture Toughness | Mpa * m½ | 3.8 | 4.2 | 10 | 
| Heat Conductivity @ Room Temperature | W / m * k | 18 - 25 | 26 - 30 | 2.0 - 2.2 | 
| Electrical Resistivity @ Room Temperature | Ω*mm2 / m | >1015 | >1016 | >1015 | 
| Max Application Temperature | ℃ | 1500 | 1750 | 1050 | 
| Resistance to Acid Alkaline | / | High | High | High | 
| Dielectric Constant | / | 9.5 | 9.8 | 26 | 
| Dielectric Strength | KV / mm | 16 | 22 | / | 
| Thermal Shock Resistance | Δ T ( ℃ ) | 220 | 180 - 200 | 282 - 350 | 
| Tensile Strength @ 25℃ | Mpa | 200 | 248 | 252 | 
 
 Detailed Images
  
 


  
 Related Products
Polished Wear Resistance Zirconia Ceramic Rod / Bar / Shaft For Industrial Machining Parts
Wear Resistance Zirconia Ceramic Threaded Rod , Alumina Threaded Rod And Screws
 Packaging and Shipping
  
Zirconia ceramic insulating sealing block 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
  
 Who Are We?
  
 Mingrui has professional OEM experience in manufacturing industrial application ceramic parts for so many years. We can make the products according to your drawings, custom the size, thickness and other parameters.
.
  
 What Do We Do?
  
We have very advanced technologies in the production of zirconia and alumina ceramic nozzle, rod, ring, tube, shaft, plate, sleeve, valve, plunger, bearing, and semiconductive ceramics etc.. They are applicable to Electrical, Appliance, Oil & Gas, Energy & Power, Food & Medical, Agriculture, Aerospace,
even other High-end fields.
.
Our products with some certificates, such as , CE, TUV, etc..
  
  
 Factory Show
  
 
  
  
 Production Process Show
  
 One-stop production, from the raw material ( powder ) to final products, control the quality strickly of every production link.
  
 
|   | 
| Zirconia Small Ceramic Insulating Sealing Elements Round Ceramics Insulator Heating Element Images | 
 Zirconia Ceramic Quartz Boat Rack Precision Ceramic Components for Solar Energy
                                                                                    
                        
                        
                        
                                                            Zirconia Ceramic Quartz Boat Rack Precision Ceramic Components for Solar Energy
                                                    
                        
                     high purity customized sizes precision components in alumina ceramic part
                                                                                    
                        
                        
                        
                                                            high purity customized sizes precision components in alumina ceramic part
                                                    
                        
                     Customized Dimension Disc Machining High Precision Ceramic Components
                                                                                    
                        
                        
                        
                                                            Customized Dimension Disc Machining High Precision Ceramic Components
                                                    
                        
                     99 Al2o3 Insulators Precision Ceramic Components Alumina Ceramic Insulator With
                                                                                    
                        
                        
                        
                                                            99 Al2o3 Insulators Precision Ceramic Components Alumina Ceramic Insulator With
                                                    
                        
                     Precision Ceramic Components Zirconia Threaded Ceramic Cylinder / Sleeve /
                                                                                    
                        
                        
                        
                                                            Precision Ceramic Components Zirconia Threaded Ceramic Cylinder / Sleeve /
                                                    
                        
                     Ceramic Bearings Bushings Precision Ceramic Components in Drives for Photovoltai
                                                                                    
                        
                        
                        
                                                            Ceramic Bearings Bushings Precision Ceramic Components in Drives for Photovoltai
                                                    
                        
                     Wear And Corrosion Resistant Custom Ceramic Parts Textile And Garment Industry
                                                                                    
                        
                        
                        
                                                            Wear And Corrosion Resistant Custom Ceramic Parts Textile And Garment Industry
                                                    
                        
                     Customized Alumina / Zirconia Precision Machining Parts with High Insulation
                                                                                    
                        
                        
                        
                                                            Customized Alumina / Zirconia Precision Machining Parts with High Insulation
                                                    
                        
                     High Precision Custom Ceramic Parts Ceramic Honeycomb For Heat Exchanger
                                                                                    
                        
                        
                        
                                                            High Precision Custom Ceramic Parts Ceramic Honeycomb For Heat Exchanger
                                                    
                        
                     Wear Resistant Precision Ceramic Components 99% Al2O3 Alumina Ceramic Cylinder
                                                                                    
                        
                        
                        
                                                            Wear Resistant Precision Ceramic Components 99% Al2O3 Alumina Ceramic Cylinder