high temperature resistant steatite insulating electric ceramic heater ceramic plates
1. Material: Steatite ceramic
Performance |
Item | Index | Unit | Steatite ceramic | 95 Al2O3 | 96 Al2O3 |
Physical Characteristics | Bulk density | g/cm3 | 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 |
Poisson’s ratio | - | 0.21 | 0.22 | 0.23 |
Thermal Characteristics | Linear expansion coefficient | 20-5000C 10-6/0C | 7.9 | 7.1 | 7.2 |
Thermal conductivity | w/(m.k) | 2.5 | 16 | 24 |
Specific Heat | *10-3J/(kg*K) | 0.75 | 0.78 | 0.78 |
Electrical Characteristics | Dielectric constant(1MHZ) | - | 6.2 | 9 | 9.4 |
Dielectric loss angle | *10-4 | 18 | 15 | 5 |
Dielectric strength | *106V/m | 18 | 12 | 15 |
2. Advantages: 1). High dielectric strength
2). Excellent electrical resistance
3). Abrasion resistance
4). High electrical insulation 3. Application: They are widely used for the halogen lamps, iodine-tungsten lamps, high and low pressure uv lamps, mercury lamps, uv lamp holders and all kinds of heating tubes. 4. About us:
Shenxing Technology is engaged in R&D, design, manufacture, construction, and operations for technical ceramic parts and components. LED lighting ceramic, electrothermal ceramic, ceramic resistors, electronic ceramic, steatite ceramic, zirconia ceramic, alumina ceramic and etc. are our main products. These products have good insulation and thermal conductivity. The advantages are irreplaceable. They are applied to power, high-frequency induction welder, audio, computer, LED, bathrooms, etc. Shenxing Technology operates and maintain a Quality Assurance Management System fully meeting ISO9001:2008.We can produce products according to your drawings or samples. Welcome you contact us for more information.I hope Shenxing can have the chance to give you the best service.
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