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erty | project | Test conditions | The test method | test data | data unit |
basic performance | Bibulous rate | 24hrs | ASTM D-570 | 0.06 | % |
physical properties | Flame retardant | UL94 | 1.5 | mm | |
specific gravity | ASTM D-792 | 1.06 | |||
mechanical property | notch impact strength | -40°C | ASTM D-256 | 133 | J/M |
Rockwell hardness | ASTM D-785 | 119 | |||
The bending strength | 6.4mm | ASTM D-790 | 90 | MPa | |
The tensile strength,Flexor v point | 3.2mm | ASTM D-638 | 59 | MPa | |
The breaking point | 3.2mm | ASTM D-638 | 30 | MPa | |
Notch impact strength | 23°C | ASTM D-256 | 213 | J/M | |
flexural modulus | 6.4mm | ASTM D-790 | 2418 | MPa | |
Electrical Performance | Dielectric constant | 60Hz | ASTM D-150 | 2.65 | |
loss factor | 60Hz | ASTM D-150 | 0.0004 | ||
Thermal performance | coefficient of linear expansion | ASTM E-831 | 7.2×10-5 | 1/°C | |
distortion temperature | 1.8MPa | ASTM D-648 | 126 | °C | |
UL long-term use of temperature | electric | UL 746B | 105 | °C | |
Including impact | UL 746B | 90 | °C | ||
shock-free | UL 746B | 105 | °C | ||
The thermal deformation intensity | 0.45MPa | ASTM D-648 | 137 | °C |