Loudi Antaeus Electronic Ceramic Co.,Ltd.
| Payment Terms | T/T or Negotiation |
| Supply Ability | Full Supply |
| Delivery Time | 15-45 days |
| Packaging Details | Inner vacuum packaging, outside carton. |
| Product Name | Metallized Alumina Ceramic Rings / Ceramic Insulators for Battery |
| Material | Alumina (Aluminum Oxide, Al2O3) |
| Insulation Resistance | 1000M Ω（1000VDC) |
| High Light | Alumina Ceramic Rings / Metallized Ceramic Insulators / Electrical Ceramic Components |
| Thermal Shock Resistance room temperature to 850C | will not burst or leak after five operations |
| Max. Use Temp. | 1650℃ |
| Water absorption | 0 |
| ROHS Hardness | ≥89 |
| Flexural strength | 550 Mpa(psix10^3) |
| Compressive Strength | 2600(377) Mpa(psix10^3) |
| Coefficient of thermal expansion | 8.2 X10^-6/℃ |
| Coefficient of thermal conductivity | 17-30.4 W/m.K |
| Brand Name | Antaeus |
| Model Number | AD-B028 |
| Certification | / |
| Place of Origin | Hunan,China |
View Detail Information
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Product Specification
| Payment Terms | T/T or Negotiation | Supply Ability | Full Supply |
| Delivery Time | 15-45 days | Packaging Details | Inner vacuum packaging, outside carton. |
| Product Name | Metallized Alumina Ceramic Rings / Ceramic Insulators for Battery | Material | Alumina (Aluminum Oxide, Al2O3) |
| Insulation Resistance | 1000M Ω（1000VDC) | High Light | Alumina Ceramic Rings / Metallized Ceramic Insulators / Electrical Ceramic Components |
| Thermal Shock Resistance room temperature to 850C | will not burst or leak after five operations | Max. Use Temp. | 1650℃ |
| Water absorption | 0 | ROHS Hardness | ≥89 |
| Flexural strength | 550 Mpa(psix10^3) | Compressive Strength | 2600(377) Mpa(psix10^3) |
| Coefficient of thermal expansion | 8.2 X10^-6/℃ | Coefficient of thermal conductivity | 17-30.4 W/m.K |
| Brand Name | Antaeus | Model Number | AD-B028 |
| Certification | / | Place of Origin | Hunan,China |
| High Light | Insulated Alumina Ceramic Rings ，Al2O3 Alumina Ceramic Rings ，Al2O3 ceramic o ring | ||
Alumina Seal Ceramic Rings / Industry Insulation Rings
1. Description:
2. Feature Advantages:
1) Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)
2) Hardness Strength, Wear Resistance Up To Mohz 9.0 ; HRA 80-90
3) High Voltage, Good Insulation Performance ,Electrical Resistivity Up To 10∧14 Ohm.Cm
4) High Polished Surface Up To Rz0.8(Ra0.1)
5) Superior Mechanical Strength, MAX 10 MPa.m1/2 Fracture toughness
6) Pressure Resistance, Max 2300MPa compressive strength
7) Anti-High Corrosion Resistance, Such As Acid Alkali Resistance
8) Long Service Life
9) Other excellent property
3. Material Features / Properties:
| Color | White or Ivory | White or Ivory | White or Ivory | |
| Density | g/cm 3 | 3.82 | 3.9 | 3.92 |
| Hardness | HRA | 83 | 85 | 85 |
| Flexural Strength | Mpa (psi*10 3 ) | 375 | 386 | 381 |
4. Technical Parameters:
| Technical Parameters of Ceramics | ||||||||
| Items | Test Conditions | Unit or Symbol | 99% AL2O3 | 95% AL2O3 | 90% AL2O3 | Zirconia | Steatite | Silicon Carbide |
| Volume Density | -- | g/cm3 | ≥3.70 | ≥3.62 | ≥3.40 | ≥5.90 | ≥2.60 | ≥3.08 |
| Tightness | -- | Pa·m³/s | ≤1.0×10-11 | ≤1.0×10-11 | ≤1.0×10-11 | - | - | - |
| Liquid Permeability | -- | -- | Pass | Pass | Pass | Pass | - | |
| Flexural Strength | - | MPa | ≥300 | ≥280 | ≥230 | ≥1100 | ≥120 | ≥400 |
| Elastic Modulus | - | GPa | - | ≥280 | ≥250 | ≥220 | - | 400 |
| Poisson Ratio | - | - | - | 0.20～0.25 | 0.20～0.25 | - | - | - |
| Thermal Shock Resistance | 800℃( Room Temperature) Cycle: 10 times | Pass | Pass | Pass | - | - | - | |
| Coefficient of Linear Expansion | 20℃～100℃ | ×10-6 K-1 | - | - | - | ≤8 | - | |
| 20℃～500℃ | ×10-6 K-1 | 6.5～7.5 | 6.5～7.5 | 6.5～7.5 | 6.5～11.2 | - | - | |
| 20℃～800℃ | ×10-6 K-1 | 6.5～8.0 | 6.5～8.0 | 6.3～7.3 | - | 4 | ||
| 20℃～1200℃ | ×10-6 K-1 | - | 7.0～8.5 | - | - | - | - | |
| Coefficient of Thermal Conductivity | 20℃ | W/(m·k) | - | - | - | - | - | 90～110 |
| 1000℃ | ||||||||
| Dielectric Constant | 1MHz 20℃ | - | 9.0～10.5 | 9.0～10 | 9.0～10 | - | ≤7.5 | - |
| 1MHz 50℃ | - | - | 9.0～10 | - | - | - | - | |
| 10GHz 20℃ | - | 9.0～10.5 | 9.0～10 | 9.0～10 | - | - | - | |
| Volume Resistivity | 100℃ | Ω·cm | ≥1.0×1013 | ≥1.0×1013 | ≥1.0×1013 | - | ≥1.0×1012 | - |
| 300℃ | ≥1.0×1013 | ≥1.0×1010 | ≥1.0×1013 | - | - | - | ||
| 500℃ | ≥1.0×109 | ≥1.0×108 | -- | - | - | - | ||
| Disruptive Strength | D.C | kV/mm | ≥17 | ≥15 | ≥15 | - | ≥20 | - |
| Chemical Durability | 1:9HCl | mg/c㎡ | ≤0.7 | ≤7.0 | - | - | - | - |
| 10%NaOH | mg/c㎡ | ≤0.1 | ≤0.2 | - | -- | - | - | |
| Grain Size | - | μm | - | 3~12 | - | - | - | - |
5. Process Flows:
Formulating --- Granulating --- Forming --- Sintering --- Grinding --- Printing --- Nickel Plating --- Assembing --- Brazing --- Inspecting --- Packing
6. Production Facilities: Prilling Tower , Forming Machine , High Temperature Sintering Kiln
7. Detection Devices:
Electric Performance Tester , Film Thickness Analyzer , Granulometer , Helium Mass Spectrometer Leak Detector , Universal Pull Force Meter
8. Our advantages: Quality Assurance ; Price Competitive ; Factory Supply Directly ; Good Service
9. Shipping and Package:
10. Our aimed market:
Notes:Above information only for reference and please contact with us for more details freely when you have any inquiry!
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
3500000-5000000
Employee Number:
400~600
Ecer Certification：
Verified Supplier
Antaeus was established in 2004 and it is a state-level-high tech enterprise which integrates production and sales of advanced ceramics,new energy automotive ceramic parts,smart sensor ceramics,electronic information ceramics,rail transit,military and aerospace cera... Antaeus was established in 2004 and it is a state-level-high tech enterprise which integrates production and sales of advanced ceramics,new energy automotive ceramic parts,smart sensor ceramics,electronic information ceramics,rail transit,military and aerospace cera...
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