| 属性 | 典型值 | UNITS | 测试手段 |
|---|
| MECHANICAL |
|---|
| Tensile Stress, yld, Type I, 50 mm/min | 62 | MPa | ASTM D638 |
| Tensile Stress, brk, Type I, 50 mm/min | 60 | MPa | ASTM D638 |
| Tensile Strain, yld, Type I, 50 mm/min | 7 | % | ASTM D638 |
| Tensile Strain, brk, Type I, 50 mm/min | 91 | % | ASTM D638 |
| Tensile Modulus, 50 mm/min | 2300 | MPa | ASTM D638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 98 | MPa | ASTM D790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 2370 | MPa | ASTM D790 |
| IMPACT |
|---|
| Izod Impact, notched, 23°C | 826 | J/m | ASTM D256 |
| Izod Impact, notched, -30°C | 112 | J/m | ASTM D256 |
| Instrumented Dart Impact Energy @ peak, 23°C | 72 | J | ASTM D3763 |
| THERMAL |
|---|
| Vicat Softening Temp, Rate B/50 | 145 | °C | ASTM D1525 |
| HDT, 0.45 MPa, 6.4 mm, unannealed | 141 | °C | ASTM D648 |
| HDT, 1.82 MPa, 6.4 mm, unannealed | 127 | °C | ASTM D648 |
| CTE, -40°C to 40°C, flow | 6.6E-05 | 1/°C | ASTM E831 |
| CTE, -40°C to 40°C, xflow | 6.7E-05 | 1/°C | ASTM E831 |
| PHYSICAL |
|---|
| Specific Gravity | 1.2 | - | ASTM D792 |
| Density | 1.2 | g/cm³ | ASTM D792 |
| Mold Shrinkage, flow, 3.2 mm | 0.6-0.9 | % | SABIC method |
| Melt Flow Rate, 300°C/1.2 kgf | 3.2 | g/10 min | ASTM D1238 |
| Extrusion |
|---|
| Drying Temperature | 75-90 | °C | |
| Drying Time | 2-4 | Hrs | |
| Minimum Moisture Content | 0.04 | % | |
| Melt Temperature | 180-200 | °C | |
| Barrel - Zone 1 Temperature | 165 | °C | |
| Barrel - Zone 2 Temperature | 170 | °C | |
| Barrel - Zone 3 Temperature | 175 | °C | |
| Barrel - Zone 4 Temperature | 180 | °C | |
| Roll Stack Temperature - Top | 175-180 | °C | |
| Roll Stack Temperature - Middle | 175-180 | °C | |
| Roll Stack Temperature - Bottom | 175-180 | °C | |
