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物性表:
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.14 g/cc | 0.0412 lb/in³ | ASTM D792 |
Water Absorption | 1.7 % | 1.7 % | 23°C/24 hr; ASTM D570 |
Linear Mold Shrinkage | 0.014 cm/cm | 0.014 in/in | |
Mechanical Properties | Metric | English | Comments |
Hardness, Rockwell R | 120 | 120 | ASTM D786 |
Tensile Strength, Yield | 75.0 MPa | 10900 psi | ASTM D638 |
Elongation at Break | 70 % | 70 % | ASTM D638 |
Flexural Yield Strength | 105 MPa | 15200 psi | ASTM D790 |
Flexural Modulus | 2.70 GPa | 392 ksi | ASTM D790 |
Izod Impact, Notched | 0.500 J/cm | 0.937 ft-lb/in | ASTM D256 |
Izod Impact, Unnotched | NB @Thickness 3.20 mm |
NB @Thickness 0.126 in |
ASTM D256 |
Electrical Properties | Metric | English | Comments |
Arc Resistance | 195 sec | 195 sec | Tungsten electrode; ASTM D495 |
Thermal Properties | Metric | English | Comments |
CTE, linear | 80.0 µm/m-°C @Temperature 20.0 °C |
44.4 µin/in-°F @Temperature 68.0 °F |
ASTM D696 |
Melting Point | 220 °C | 428 °F | ASTM D2133 |
Deflection Temperature at 0.46 MPa (66 psi) | 175 °C | 347 °F | ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 75.0 °C | 167 °F | ASTM D648 |
Flammability, UL94 | HB | HB | |
Processing Properties | Metric | English | Comments |
Processing Temperature | 230 - 250 °C | 446 - 482 °F | |
Mold Temperature | 40.0 - 60.0 °C | 104 - 140 °F |