Steatite Electric Insulator
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Payment
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Origin
China Mainland
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Minimum Order
15
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Packing
Pieces
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- Description
Product Detail
Properties of Steatite Electric Insulator
Physical & Electrical Characteristics | Unit | STEATITE L-3 (white) | STEATITE L-5 (cream) |
absorbility | % | 0 to 0.05 | Nil |
density | g/cm3 | 2.48 | 2.68 |
hardness | Mohs' | 7.5 | 7.5 |
liner thermal expansion | /oC (40o to 250o) | 8.6 x 10-6 | 9.5 x 10-6 |
work temperature | oC | 980 | 930 |
flexual strength | MPa | 58 | 62 |
compressure strength | MPa | 550 | 550 |
fracture strength (5” distance) | MPa | 125 | 145 |
thermal conductivity | g.cal x cm.thk cm2 x sec x oC | 0.006 | 0.006 |
dielectric strength (6.35mm thick) | Volts/mil | 220 | 275 |
dielectric constant 1.0 MHz (wet) | -- -- | 5.8 | 6.1 |
power factor 1.0 MHz(wet) | -- -- | 0.004 | 0.0009 |
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