About |
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Glasrod HIR is a solid rod and bar fiberglass-reinforced thermoset polyester shape that exhibits properties desirable for a wide range of structural and electrical applications. Highest physical properties. Electrical properties and high temperature capabilities Class H (200°C). Dimensional stability and 100,000 psi flexural strength. Resistant to fluids commonly used around electrical equipment. Greater cost efficiency than epoxy, phenolic, nylon or brass rod. Available in Round Rod.&& |
Product Description | |
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Generic | 热固性聚酯 |
Material Status | Commercial: Active |
Features | Good Rigidity,Good Dimensional Stability,Low or no water absorption,High Heat Resistance,Solvent resistance |
Availabilitys | North America |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.90 | g/cm³ | ASTM D792 |
Water absorption rate | |||
24hr | 0.10 | % | ASTM D570 |
MECHANICAL | Nominal value | Unit | Test method |
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Tensile modulus | 2.07E+6 | MPa | ASTM D638 |
tensile strength | |||
yield | 621 | MPa | ASTM D638 |
Bending modulus | 27600 | MPa | ASTM D790 |
bending strength | |||
yield | 689 | MPa | ASTM D790 |
shear strength | 24.1 | MPa | ASTM D732 |
IMPACT | Nominal value | Unit | Test method |
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Impact strength of cantilever beam notch | 3200 | J/m | ASTM D256 |
THERMAL | Nominal value | Unit | Test method |
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Linear coefficient of thermal expansion | |||
MD | 6.0E-6 | 1/℃ | ASTM D696 |
Thermal conductivity coefficient | 0.29 | W/m/K | ASTM C177 |
Electrical performance | Nominal value | Unit | Test method |
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Dielectric strength | |||
25.4 mm in oil | 3.1 | kV/mm | ASTM D149 |
Dielectric constant | |||
60 Hz | 5.00 | ASTM D150 | |
Arc resistance | 150 | sec | ASTM D495 |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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