Steatite Electrical Ceramic Resistor Insulation Housing 2.8g/Cm3
Brand Name:MH
Certification:ISO9001 ROHS
Model Number:MH01
Minimum Order Quantity:100 pcs
Delivery Time:15-20DAYS
Payment Terms:L/C, T/T, Western Union
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Dashu Industry Park, Nanyuan Village, Yichen Subdistrict, Yixing City, 214225, Jiangsu Province, China
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within 32 hours
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Product Details
Electrical Steatite Ceramic Resistor Insulation Housing
Steatite Ceramic
Steatite is an inorganic material based on natural raw materials
consisting predominantly of magnesium silicate. It is marked by a
high heat resistance, resistance to leakage current and dielectric
strength. It is recommended as an insulation material in electrical
engineering.
Features & Advantages
1. Good dielectric strength
2. Heat resistance and form stability up to 1000°C
3. High mechanical strength
4. Non-combustible
5. Resistant to UV radiation
| Properties | Unit | Steatite ceramic | 95% Al2O3 | 99% Al2O3 | Zirconia Ceramic |
| Density | g/cm³ | 2.8 | 3.6 | 3.8 | 5.6 |
| Flexural strength | Mpa | 145 | 300 | 300 | 354 |
| Max Working Temperature | ℃ | 1100 | 1400 | 1600 | 1400 |
| Sintering temperature | ℃ | 1350 | 1700 | 1750 | 1550 |
| Heat resistance | T(℃) | 200 | 220 | 200 | 350 |
| Hardness | Gpa | 5.7 | 7 | 10.7 | 12.3 |
| Elastic modulus | Gpa | 120 | 275 | 320 | 205 |
| Poissons ratio | - | 0.21 | 0.22 | 0.22 | 0.30 |
| Linear expansion coefficient | x 10-6/℃ | 7.9 | 7.1 | 7.8 | 9 |
| Insulation breakdown Intensity | KT/mm | 10 | 16 | 18 | 15 |
| Thermal conductivity | w/(m.k) | 2.5 | 20 | 25 | 2.5 |
| Specific Heat | *10-3J/(kg*K) | 0.75 | 0.78 | 0.78 | 0.4 |
Steatite Electrical Ceramic Resistor Insulation Housing 2.8g/Cm3
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