Wuhan Global Metal Engineering Co., Ltd
The pioneer manufacturer of heaters & sensors
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| Place of Origin: | wuhan, China |
| Certification: | CE & ISO |
| Minimum Order Quantity: | 2000 pcs |
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| Packaging Details: | Exported Case Packing |
| Delivery Time: | 10-15 working days after received your payment |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 2,500,000pcs per month |
| Type: | Electrothermal Ceramics | Material: | Steatite |
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| Color: | White | Packaging Details: | Carton/Pallet |
| Usage: | Industrial, Thermocouple Accessories | Temperature Range Range: | 0--1300 Centigrade |
| Highlight: | thermocouple assemblies,thermocouple parts and components |
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Electrical Heating Thermocouple Components Steatite Ceramic Insulator
Description :
Material : Steatite Ceramics /C221 Ceramics /High Frequency Ceramics
Producing Method: Hot pressing /Dry pressing
Color : White
Packing :Carton /Pallet/Wooden case (Accroding to clients requirement )
Delivery time : Depend on client’s requirement product.
Items Design: According to client’s drawing or samples
Steatite Ceramics Technical Parameter
| Item | Test Condition | Unit &Symbol | Steatite Ceramic/C221 |
| Mainly Content | Steatite | ||
| Bulk Density | g/cm3 | ≥2.6 | |
| Max.Using Tempertature | ≥1000°C | ||
| Water Absorption | % | 0 | |
| Hardness | HRA | ≥75 | |
| Compressive Strength | 20° C | MPa | ≥80 |
| Toughness | Mpa | ≥120 | |
| Dielectricity constant | 1MHz.20°C | ετ | 5.5 |
| Dielectric strength | KV/mm | 18 | |
| Volume Resistivity | 20°C | Ω.cm20°C | > 1012 |
Steatite is used to support heating elements in electric heaters, toasters, and ovens.
Steatite is a good high voltage insulator. It holds up under thousands of volts without breaking down.
Steatite ceramic parts are usually small and are formed from dry powder in a compaction press. The parts are then fired in the kiln. Diamond abrasives are used to grind parts to size for high tolerance applications.
Application :
Electric appliance industry/Automotive industry/Mechanical industry
Engineering industry/Electrical heating element industry/LED Lighting Industry
