TYPICAL DATA OF TRAMID® 4111U GRADE
| PROPERTY | UNIT | ASTM METHOD | TYPICAL DATA |
|---|---|---|---|
| Physical | |||
| Specific Gravity | - | D792 | 1.10 |
| MECHANICAL | |||
| Tensile Strength at yield | kgf/㎠ | D638 | 620 |
| Tensile Elongation at break | % | D638 | 40 |
| Flexural Strength at yield | kgf/㎠ | D790 | 840 |
| Flexural Modulus | kgf/㎠ | D790 | 20,000 |
| Izod Impact Strength, notched, 23℃ (1/8”) | kgf∙㎝/㎝ | D256 | 14 |
| THERMAL | |||
| HDT, 18.6 ㎏f/㎠ | ℃ | D648 | 55 |
| ELECTRICAL | |||
| OTHERS | |||
※The figures listed in this table are typical values obtained under the standard test methods and may not be applicable for products that are under different application condition.
PROCESSING GUIDE FOR TRAMID® 4111U GRADE
General processing conditions for TRAMID® 4111U are shown below.
Drying prior to processing is essential to ensure desired appearance and property performance.
| SPECIFICATION | UNIT | CONDITIONS |
|---|---|---|
| Drying Temperature | ℃ | 80~90 |
| Drying Time | hr | 3~5 |
| Moisture Content, Max | % | 0.2 |
| Melt Temperature | ℃ | 240~260 |
| Nozzle Temperature | ℃ | 250~270 |
| Front Temperature | ℃ | 250~270 |
| Middle Temperature | ℃ | 250~270 |
| Rear Temperature | ℃ | 230~250 |
| Mold Temperature | ℃ | 50~80 |