| 属性 | 典型值 | UNITS | 测试手段 |
|---|
| MECHANICAL |
|---|
| Tensile Stress, yld, Type I, 50 mm/min | 51 | MPa | ASTM D638 |
| Tensile Stress, brk, Type I, 50 mm/min | 22 | MPa | ASTM D638 |
| Tensile Strain, yld, Type I, 50 mm/min | 4 | % | ASTM D638 |
| Tensile Strain, brk, Type I, 50 mm/min | 300 | % | ASTM D638 |
| Tensile Modulus, 50 mm/min | 2400 | MPa | ASTM D638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 82 | MPa | ASTM D790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 2300 | MPa | ASTM D790 |
| Tensile Stress, yield, 50 mm/min | 50 | MPa | ISO 527 |
| Tensile Stress, break, 50 mm/min | 30 | MPa | ISO 527 |
| Tensile Strain, yield, 50 mm/min | 3.7 | % | ISO 527 |
| Tensile Strain, break, 50 mm/min | 200 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 2350 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 74 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 2100 | MPa | ISO 178 |
| IMPACT |
|---|
| Izod Impact, notched, 23°C | 51 | J/m | ASTM D256 |
| Izod Impact, notched, -30°C | 45 | J/m | ASTM D256 |
| Instrumented Dart Impact Total Energy, 23°C | 60 | J | ASTM D3763 |
| Izod Impact, notched 80*10*4 +23°C | 6 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 -30°C | 4 | kJ/m² | ISO 180/1A |
| Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 7 | kJ/m² | ISO 179/1eA |
| THERMAL |
|---|
| Vicat Softening Temp, Rate B/50 | 167 | °C | ASTM D1525 |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 120 | °C | ASTM D648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 52 | °C | ASTM D648 |
| CTE, -40°C to 40°C, flow | 9.18E-05 | 1/°C | ASTM E831 |
| CTE, -40°C to 40°C, xflow | 7.5E-05 | 1/°C | ASTM E831 |
| CTE, -40°C to 40°C, flow | 9.18E-05 | 1/°C | ISO 11359-2 |
| CTE, -40°C to 40°C, xflow | 7.5E-05 | 1/°C | ISO 11359-2 |
| Vicat Softening Temp, Rate B/50 | 165 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/120 | 170 | °C | ISO 306 |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 48 | °C | ISO 75/Af |
| PHYSICAL |
|---|
| Specific Gravity | 1.29 | - | ASTM D792 |
| Mold Shrinkage, flow, 3.2 mm | 2.1-2.7 | % | SABIC method |
| Mold Shrinkage, xflow, 3.2 mm | 2.1-2.7 | % | SABIC method |
| Melt Flow Rate, 250°C/2.16 kgf | 23 | g/10 min | ASTM D1238 |
| Density | 1.29 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/saturated) | 0.2 | % | ISO 62-1 |
| Moisture Absorption (23°C / 50% RH) | 0.08 | % | ISO 62 |
| Melt Volume Rate, MVR at 250°C/2.16 kg | 21 | cm³/10 min | ISO 1133 |
| Injection Molding |
|---|
| Drying Temperature | 120 | °C | |
| Drying Time | 3-4 | Hrs | |
| Drying Time (Cumulative) | 12 | Hrs | |
| Maximum Moisture Content | 0.02 | % | |
| Melt Temperature | 250-265 | °C | |
| Nozzle Temperature | 245-260 | °C | |
| Front - Zone 3 Temperature | 250-265 | °C | |
| Middle - Zone 2 Temperature | 245-260 | °C | |
| Rear - Zone 1 Temperature | 240-255 | °C | |
| Mold Temperature | 50-75 | °C | |
| Back Pressure | 0.3-0.7 | MPa | |
| Screw Speed | 50-100 | rpm | |
| Shot to Cylinder Size | 40-80 | % | |
| Vent Depth | 0.025-0.038 | mm | |
