TYPICAL DATA OF TRILFT® LF9081G40 GRADE
| PROPERTY | UNIT | ASTM METHOD | TYPICAL DATA |
|---|---|---|---|
| Physical | |||
| Specific Gravity | - | D792 | 1.20 |
| MECHANICAL | |||
| Tensile Strength at yield | kgf/㎠ | D638 | 1,450 |
| Flexural Strength at yield | kgf/㎠ | D790 | 1,650 |
| Flexural Modulus | kgf/㎠ | D790 | 78,000 |
| Izod Impact Strength, notched, 23℃ (1/8”) | kgf∙㎝/㎝ | D256 | 23 |
| THERMAL | |||
| HDT, 4.6 ㎏f/㎠ | ℃ | 160 | |
| ELECTRICAL | |||
| OTHERS | |||
| Mold Shrinkage | % | 0.2~0.6 | |
※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 TRILFT® LF9081G40 GRADE
General processing conditions for TRILFT® LF9081G40 are shown below.
Drying prior to processing is essential to ensure desired appearance and property performance.
| SPECIFICATION | UNIT | CONDITIONS |
|---|---|---|
| Drying Temperature | ℃ | 80~100 |
| Drying Time | hr | 3~5 |
| Moisture Content, Max | % | 0.02 |
| Melt Temperature | ℃ | 210~230 |
| Nozzle Temperature | ℃ | 220~230 |
| Front Temperature | ℃ | 210~220 |
| Middle Temperature | ℃ | 210~220 |
| Rear Temperature | ℃ | 200~210 |
| Mold Temperature | ℃ | 40 |
| Screw Speed | rpm | <50 |
| Vent Depth | mm | 0.02~0.05 |