| 属性 | 典型值 | UNITS | 测试手段 |
|---|
| MECHANICAL |
|---|
| Tensile Stress, yld, Type I, 5 mm/min | 48 | MPa | ASTM D638 |
| Tensile Modulus, 5 mm/min | 2200 | MPa | ASTM D638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 72 | MPa | ASTM D790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 2410 | MPa | ASTM D790 |
| IMPACT |
|---|
| Izod Impact, notched, 23°C | 186 | J/m | ASTM D256 |
| Falling Dart Impact (D 3029), 23°C | 42 | J | ASTM D3029 |
| THERMAL |
|---|
| HDT, 0.45 MPa, 3.2 mm, unannealed | 93 | °C | ASTM D648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 81 | °C | ASTM D648 |
| HDT, 1.82 MPa, 6.4 mm, unannealed | 85 | °C | ASTM D648 |
| CTE, -40°C to 60°C, flow | 1.55E-04 | 1/°C | ASTM E831 |
| PHYSICAL |
|---|
| Specific Gravity | 1.05 | - | ASTM D792 |
| Mold Shrinkage, flow, 3.2 mm | 0.5-0.8 | % | SABIC method |
| Melt Flow Rate, 230°C/3.8 kg | 3.3 | g/10 min | ASTM D1238 |
| Melt Viscosity, 260°C, 1000 sec-1 | 1550 | Poise | ASTM D3825 |
| Spiral Flow,260°C,10 ips,3.175 X 1524 mm | 863.6 | mm | - |
| OPTICAL |
|---|
| Gloss, untextured, 60 degrees | 25 | - | ASTM D523 |
| Injection Molding |
|---|
| Drying Temperature | 90-95 | °C | |
| Drying Time | 2-4 | Hrs | |
| Drying Time (Cumulative) | 8 | Hrs | |
| Maximum Moisture Content | 0.1 | % | |
| Melt Temperature | 230-275 | °C | |
| Nozzle Temperature | 230-275 | °C | |
| Front - Zone 3 Temperature | 220-255 | °C | |
| Middle - Zone 2 Temperature | 210-250 | °C | |
| Rear - Zone 1 Temperature | 195-240 | °C | |
| Mold Temperature | 50-80 | °C | |
| Back Pressure | 0.3-0.7 | MPa | |
| Screw Speed | 30-60 | rpm | |
| Shot to Cylinder Size | 50-70 | % | |
| Vent Depth | 0.038-0.051 | mm | |
