Material Comparison
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Product Name
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PBT B39 MITSUBISHI RAYON AMERICA
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Plastic Datasheets
Mechanical properties | Test Condition | Test Method | MITSUBISHI RAYON AMERICA/B39 |
---|---|---|---|
Rockwell hardness | ASTM D-785 | 120 R Scale | |
elongation | 断裂 | ASTM D-638 | 3.0 % |
Impact strength of cantilever beam gap | ASTM D-256 | 35.3 J/m | |
bending strength | ASTM D-790 | 97.1 MPa | |
Suspended wall beam without notch impact strength | 186 | ||
Flexural modulus | ASTM D-790 | 5300 MPa | |
tensile strength | ASTM D-638 | 57.9 MPa |
physical property | Test Condition | Test Method | MITSUBISHI RAYON AMERICA/B39 |
---|---|---|---|
density | ASTM D-792 | 1.96 g/cm3 | |
Shrinkage rate | MD | ASTM D-955 | 0.60-1.1 % |
Thermal performance | Test Condition | Test Method | MITSUBISHI RAYON AMERICA/B39 |
---|---|---|---|
RTI Str | 0.790mm | UL 746 | 75.0 ℃ |
UL flame retardant rating | 0.790mm | UL 94 | HB |
Heat distortion temperature | 0.45MPa,未退火,HDT | ASTM D-648 | 170 ℃ |
1.8MPa,未退火,HDT | 207 | ||
Electrical performance | 体积电阻率 | ASTM D-257 | 4E+02 ohm.cm |
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