Property item | condition | Test standard | Test result | Unit | |
Physical properties | Density | ASTM D792 | 1.156 | ||
Water absorption rate(saturation) | ASTM D570 | 1.8 | % | ||
Mould Shrinkage | 3.2mm | ASTM D955 | 1-5.5 | E-3 | |
Mechanical properites | Tensile strength (yield point) | ASTM D638 | 220 | Mpa | |
Tensile rate (rupture point) | ASTM D638 | 80 | % | ||
Flexural modulus | ASTM D790 | 2124 | Mpa | ||
The impact strength | 23ºC | ASTM D256 | 12.1 | J/m | |
Hardness | ASTM D785 | 63.8 | R | ||
Thermal properties | Heat deflection temperature | 1.8Mpa | ASTM D648 | 73.5 | ºC |
melting point | ASTM D1525 | 215-220 | ºC |