| 属性 | 典型值 | UNITS | 测试手段 |
|---|
| MECHANICAL |
|---|
| Tensile Stress, yld, Type I, 50 mm/min | 51 | MPa | ASTM D638 |
| Tensile Strain, brk, Type I, 50 mm/min | 10 | % | 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 | 2340 | MPa | ASTM D790 |
| IMPACT |
|---|
| Izod Impact, unnotched, 23°C | 1602 | J/m | ASTM D4812 |
| Izod Impact, notched, 23°C | 53 | J/m | ASTM D256 |
| Modified Gardner, 23°C | 40 | J | ASTM D3029 |
| THERMAL |
|---|
| HDT, 0.45 MPa, 6.4 mm, unannealed | 154 | °C | ASTM D648 |
| HDT, 1.82 MPa, 6.4 mm, unannealed | 54 | °C | ASTM D648 |
| CTE, -40°C to 40°C, flow | 8.1E-05 | 1/°C | ASTM E831 |
| CTE, 60°C to 138°C, flow | 1.39E-04 | 1/°C | ASTM E831 |
| PHYSICAL |
|---|
| Specific Gravity | 1.31 | - | ASTM D792 |
| Specific Volume | 0.76 | cm³/g | ASTM D792 |
| Water Absorption, (23°C/24hrs) | 0.08 | % | ASTM D570 |
| Mold Shrinkage, flow, 0.75-2.3 mm | 0.9-1.6 | % | SABIC method |
| Mold Shrinkage, flow, 2.3-4.6 mm | 1.5-2.3 | % | SABIC method |
| Mold Shrinkage, xflow, 0.75-2.3 mm | 1-1.7 | % | SABIC method |
| Mold Shrinkage, xflow, 2.3-4.6 mm | 1.6-2.4 | % | SABIC method |
| Melt Viscosity | 100 | Pa-s | SABIC method |
| Injection Molding |
|---|
| Drying Temperature | 120 | °C | |
| Drying Time | 3 - 4 | Hrs | |
| Drying Time (Cumulative) | 12 | Hrs | |
| Maximum Moisture Content | 0.02 | % | |
| Melt Temperature | 245 - 260 | °C | |
| Nozzle Temperature | 240 - 255 | °C | |
| Front - Zone 3 Temperature | 245 - 260 | °C | |
| Middle - Zone 2 Temperature | 240 - 255 | °C | |
| Rear - Zone 1 Temperature | 230 - 250 | °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 | 0.013 - 0.025 | mm | |
