About |
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PRODUCT SERIES: B51 SERIES BMC PRODUCT DESCRIPTION: ELECTRICAL GRADE These materials are suitable for use in applications requiring superior colorfastness & physical property retention upon exposure to UV and visible light&& |
Product Description | |
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Generic | 热固性聚酯 |
Material Status | Commercial: Active |
Features | Weather resistance is good,V-0 |
Availabilitys | North America,Asia Pacific,Europe |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.78 | g/cm³ | ASTM D792 |
Shrinkage rate | 2.0 | ASTM D1895 | |
Shrinkage rate | 0.10 to 0.30 | % | ASTM D955 |
Water absorption rate | |||
23℃,24hr | 0.15 | % | ASTM D570 |
IMPACT | Nominal value | Unit | Test method |
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Impact strength of cantilever beam notch | 430 to 530 | J/m | ASTM D256 |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
1.8 MPa, unannealed | > 260 | ℃ | ASTM D648 |
Electrical performance | Nominal value | Unit | Test method |
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Dielectric strength | 11 | kV/mm | ASTM D149 |
Arc resistance | > 180 | sec | ASTM D495 |
FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
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Flame retardant level | |||
1.50 mm | V-0 | UL 94 |
MECHANICAL | Nominal value | Unit | Test method |
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Babbitt hardness | 30 to 50 | ASTM D2583 | |
tensile strength | 48.3 to 62.1 | MPa | ASTM D638 |
Bending modulus | 13800 | MPa | ASTM D790 |
bending strength | 131 to 152 | MPa | ASTM D790 |
compressive strength | 159 | MPa | ASTM D695 |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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