Main Products
Product description
Custom Electric Radiators Heater Precision Steatite Ceramic Insulator
Steatite Ceramics, with MgSiO3 as the main crystal phase, is a high-frequency structural ceramics with excellent electrical properties, high temperature resistance and high cost performance, which is commonly used as insulation parts in high-frequency equipment.
Shengda Ceramic provide all kinds of Steatite ceramic tubes, ceramic rings, ceramic rods, ceramic tubes, ceramic plates, ceramic inserts, ceramic bushing and so on. Any dimension requirement, please contact us.
Technical Parameters
Performance | |||||
Item | Index | Unit | Steatite | 95 Al2O3 | 99 Al2O3 |
Physical Characteristics | Bulk density | g/cm 3 | 2.7 | 3.6 | 3.6 |
Water absorption | % | 0 | 0 | 0 | |
Mechanical Characteristics | Flexural strength | Mpa | 145 | 320 | 340 |
Hardness Vickers | Gpa | 5.7 | 12.2 | 13.5 | |
Elastic modulus | Gpa | 120 | 280 | 320 | |
Thermal Characteristics | Poisson's ratio | - | 0.21 | 0.22 | 0.23 |
Expansion coefficient | 10-6/℃ | 7.9 | 7.1 | 7.2 | |
Thermal conductivity | w/(m . k) | 2.5 | 16 | 24 | |
Specific Heat | 10-3 J/ (kg * K) | 0.75 | 0.78 | 0.78 | |
Electrical Characteristics | Dielectric constant | - | 6.2 | 9 | 9.4 |
Dielectric loss angle | *10 -4 | 18 | 15 | 5 | |
Dielectric strength | *10 6 V/m | 18 | 12 | 15 | |
Production process
Dry Pressing
Hot Injection
Features
1) A variety of specifications available.
2) Satisfy various technical request
3) Lower medium spoilage
4) Good insulation performance and high temperature resistance
5) High strength
6) Used in all electric products, electric heating products and wear resistant machinery parts.
7) OEM, ODM and OBM are welcomed
Production equipment
Our advantage
● Certificates: ISO & SGS
● OEM & ODM: OEM & ODM service is available
● Strict testing procedures :Meeting the requirements of the product design and process, providing reliable testing data.
● Short Delivery time:If less than 1000 pieces, it only takes around 5 days. We also stock some standard-sized products, if you need urgently, we can delivery very soon.
● Best ex-factory price
● Worldwide customers
● Customized according to needs
● Continuous research and development of new products
● Customer service:If you find some quality problem, please contact us, we’ll deal with it as soon as possible.
Our certificate
Packaging and shipping
Our customers have a wide range of processing choices for transportation mode.
● By Express (FedEx, UPS, DHL, TNT, EMS, etc...)
--- Advantage: Fast ( takes about 7 - 10 days in the delivery ), door to door
--- Disadvantage: A little expensive
● By Air Transportation
--- Advantage: Fast ( takes about 8 - 12 days ), a little cheaper than Express.
--- Disadvantage: You need to take the goods from the airport by yourself.
● By Sea ( Ocean ) Transportation
--- Advantage: Much cheaper than Express or Air transportation.
--- Disadvantage: Slow and you need to take the goods from your destination port by yourself.
Usually 18 business days. Include 10days for making furnaces and 8days for producing samples.
200,000 pieces per month. It usually takes 20-30 days to complete the item.
Quality is the most important. We always attach great importance to quality control from beginning to end. We have QC department to carry out the inspection before shipping.
Yixing Shengda Refractory Ceramic Co., Ltd is a factory established in 1995, located in Yixing City, Jingsu Province, China.
As a professional ceramic manufacturer with 22 Years OEM and ODM experience, we can customize ceramic part according to clients' drawings or samples.
Our foreign trade business have started from 2013 year. We have exported our products to more than 10 countries such as United States,,Spain, Italy, Croatia, United Arab Emirates, Jordan, Chile, India, Vietnam, etc.
Our main products are Steatite Ceramic Parts, Alumina Ceramic Parts, Cordierite Ceramic Parts, Ceramic Terminal Block, Textile Ceramics Parts, Ceramic Heater Plugs, etc. used in ceramic band heater, industrial heating and any special occasion that with electric insulation or heating resistance capability.
