Gongtao can supply and custom made the steatite ceramic products according to customer's drawings, samples and performance requirement.
Property:
1. High resistivity
2. Moderate strength
3. Excellent electrical properties
4. Poor heat conductivity (thermal insulator).
5. Good resistance to thermal shock.
6. Low coefficient of thermal expansion.
7. Good mechanical stability.
Applications:
Heating element holders
Stand off insulators
Interlocking insulating beads
Splitbush insulators
Lamp bases and caps
Regulator parts
These beads are for protecting power lead wires with different size.
Material: White steatite ceramic, yellow steatite, alumina.
| Item | Testing condition | Unit | Steatite |
| Bulk density |
| g/cm 3 | ≥2.6 |
| Flexural Strength |
| N/m 2 ×10 3 | 1.37 |
| Coefficient of linear expansion | 20~800°C | ×10 -6 /°C | ≤8 |
| Permittivity | 1MHz |
| ≤7.5 |
| 10GHz |
| / |
| Insertion loss | 1MHz | ×10 -6 | ≤8.0 |
| 10GHz | ×10 -6 | / |
| Bulk density resistance | 100°C | Ω@Cm | >10 12 |
| Puncture strength |
| KV/mm | 20 |
| Thermal conductivity | 20°C | W/m@k | 2.9 |
Shanghai Gongtao Ceramics Co., Ltd. is one of the most leading and advanced ceramic material companies in China, integrating the design, manufacture and marketing of high-tech ceramics. Brand name "SHANGTAO" was formed more than 20 years ago. We specialize in Alumina products, Zirconia products, Magnesia products, Silicone Nitride products and Alumina Nitride products. We have developed advanced skills and technologies. Our products are widely used in electricity, information, power, automobile and other fields.
Range of Industrial Ceramics: alumina ceramics, zirconia ceramics, titanium oxide ceramics, silicone carbide ceramics, silicon oxide ceramics, special ceramics, high-frequency ceramics, mullite ceramics, general ceramics, refractory ceramics, electronic ceramics, textile ceramics, high purity alumina crucible, electrical ceramics, etc.
SHANGTAO strictly complies with ISO9001 quality management system. Our products are widely used in aerospace, mining machinery, lift, power, paper making, laboratory, nonferrous metal processing, electronics processing, textile machinery and other industries, SHANGTAO provides wholesale and retail services.
We have the largest stocks in Shanghai, professional manufacturing experience, most complete industrial ceramics, rock bottom price, best service, speedy delivery.
Welcome to contact us for cooperation! Also welcome to visit us!
