| 属性 | 典型值 | UNITS | 测试手段 |
|---|
| MECHANICAL |
|---|
| Tensile Stress, yld, Type I, 50 mm/min | 48 | MPa | ASTM D638 |
| Tensile Stress, brk, Type I, 50 mm/min | 47 | MPa | ASTM D638 |
| Tensile Stress, yld, Type I, 5 mm/min | 45 | MPa | ASTM D638 |
| Tensile Stress, brk, Type I, 5 mm/min | 46 | MPa | ASTM D638 |
| Tensile Strain, yld, Type I, 50 mm/min | 4.2 | % | ASTM D638 |
| Tensile Strain, brk, Type I, 50 mm/min | 120 | % | ASTM D638 |
| Tensile Strain, yld, Type I, 5 mm/min | 4.1 | % | ASTM D638 |
| Tensile Strain, brk, Type I, 5 mm/min | 110 | % | ASTM D638 |
| Tensile Modulus, 50 mm/min | 2010 | MPa | ASTM D638 |
| Tensile Modulus, 5 mm/min | 1980 | MPa | ASTM D638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 76 | MPa | ASTM D790 |
| Flexural Stress, brk, 1.3 mm/min, 50 mm span | 74 | MPa | ASTM D790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 1900 | MPa | ASTM D790 |
| Tensile Stress, yield, 50 mm/min | 52 | MPa | ISO 527 |
| Tensile Stress, break, 50 mm/min | 50 | MPa | ISO 527 |
| Tensile Strain, yield, 50 mm/min | 4.5 | % | ISO 527 |
| Tensile Strain, break, 50 mm/min | 116 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 2070 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 78 | MPa | ISO 178 |
| Flexural Strain, break, 2 mm/min | 7.3 | % | ISO 178 |
| Flexural Modulus, 2 mm/min | 2010 | MPa | ISO 178 |
| Hardness, Shore D | 79 | - | ISO 868 |
| IMPACT |
|---|
| Izod Impact, notched, 23°C | 755 | J/m | ASTM D256 |
| Izod Impact, notched, 0°C | 715 | J/m | ASTM D256 |
| Izod Impact, notched, -10°C | 695 | J/m | ASTM D256 |
| Izod Impact, notched, -20°C | 687 | J/m | ASTM D256 |
| Izod Impact, notched, -30°C | 489 | J/m | ASTM D256 |
| Izod Impact, notched, -40°C | 372 | J/m | ASTM D256 |
| Izod Impact, notched 80*10*4 +23°C | 63 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 -30°C | 51 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 -40°C | 34 | kJ/m² | ISO 180/1A |
| Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 62 | kJ/m² | ISO 179/1eA |
| Charpy -30°C, V-notch Edgew 80*10*4 sp=62mm | 47 | kJ/m² | ISO 179/1eA |
| THERMAL |
|---|
| Vicat Softening Temp, Rate B/50 | 122 | °C | ASTM D1525 |
| HDT, 0.45 MPa, 6.4 mm, unannealed | 115 | °C | ASTM D648 |
| HDT, 1.82 MPa, 6.4 mm, unannealed | 97 | °C | ASTM D648 |
| Vicat Softening Temp, Rate B/50 | 122 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/120 | 123 | °C | ISO 306 |
| HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm | 109 | °C | ISO 75/Bf |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 90 | °C | ISO 75/Af |
| PHYSICAL |
|---|
| Specific Gravity | 1.2 | - | ASTM D792 |
| Specific Volume | 1.2 | cm³/g | ASTM D792 |
| Mold Shrinkage, flow, 3.2 mm | 0.8-1 | % | SABIC method |
| Mold Shrinkage, xflow, 3.2 mm | 0.8-1 | % | SABIC method |
| Melt Flow Rate, 250°C/5.0 kgf | 16 | g/10 min | ASTM D1238 |
| Density | 1.2 | g/cm³ | ISO 1183 |
| Melt Flow Rate, 250°C/5.0 kg | 16 | g/10 min | ISO 1133 |
| Injection Molding |
|---|
| Drying Temperature | 110 | °C | |
| Drying Time | 4 - 6 | Hrs | |
| Drying Time (Cumulative) | 8 | Hrs | |
| Maximum Moisture Content | 0.02 | % | |
| Melt Temperature | 260 - 275 | °C | |
| Nozzle Temperature | 255 - 270 | °C | |
| Front - Zone 3 Temperature | 255 - 275 | °C | |
| Middle - Zone 2 Temperature | 250 - 270 | °C | |
| Rear - Zone 1 Temperature | 245 - 265 | °C | |
| Mold Temperature | 65 - 90 | °C | |
| Back Pressure | 0.3 - 0.7 | MPa | |
| Screw Speed | 50 - 80 | rpm | |
| Shot to Cylinder Size | 50 - 80 | % | |
| Vent Depth | 0.013 - 0.02 | mm | |
