Description Application
High Stiffness Electric&Electronic Products, Miscellaneous Goods
Properties
Test Condition Test Method Unit Typical Value
Physical
Specific Gravity |
| ASTM D792 | - | 1.04 |
Molding Shrinkage (Flow), 3.2mm |
| ASTM D955 | % | 0.4~0.7 |
Melt Flow Rate | 220℃/10kg | ASTM D1238 | g/10min | 23 |
Mechanical
Tensile Strength, 3.2mm @ Yield |
50mm/min | ASTM D638 |
kg/cm2 |
520 |
Tensile Elongation, 3.2mm |
| ASTM D638 |
|
|
@ Break | 50mm/min |
| % | 30 |
Tensile Modulus, 3.2mm | 1mm/min | ASTM D638 | kg/cm2 | 22,600 |
Flexural Strength, 3.2mm | 15mm/min | ASTM D790 | kg/cm2 | 800 |
Flexural Modulus, 3.2mm | 15mm/min | ASTM D790 | kg/cm2 | 28,000 |
IZOD Impact Strength, 6.4mm (Notched) |
23℃ | ASTM D256 |
kg·cm/cm |
20 |
| -30℃ |
| kg·cm/cm | 8 |
IZOD Impact Strength, 3.2mm (Notched) |
23℃ | ASTM D256 |
kg·cm/cm |
23 |
| -30℃ |
| kg·cm/cm | 8 |
Rockwell Hardness | R-Scale | ASTM D785 | - | 110 |
Thermal
Heat Deflection Temperature, 6.4mm (Unannealed) |
18.6kg | ASTM D648 |
℃ |
86 |
| 4.6kg |
| ℃ | 90 |
Vicat Softening Temperature |
| ASTM D1525 |
|
|
| 5kg, 50℃/h |
| ℃ | 94 |
Flammability |
| UL94 |
| HB |
Relative Temperature Index |
| UL 746B |
|
|
Electrical |
|
| ℃ | 60 |
Mechanical with Impact |
|
| ℃ | 60 |
Mechanical without Impact |
|
| ℃ | 60 |
Note) Typical values are only for material selection purpose, and variation within normal tolerances are for various colors.
Values given should not be interpreted as specification and not be used for part or tool design.
All properties, except melt flow rate are measured on injection molulded specimens and after 48 hours storage at 23℃, 50% relative humidty.
Description Application
High Stiffness Electric&Electronic Products, Miscellaneous Goods
Electrical
Comparative Tracking Index(CTI) | Solution A | IEC 60112 | Volts | 0 |
Surface Resistivity |
| IEC 60093 | Ohm |
|
Volume Resistivity | 23℃ | ASTM D257 | Ohm·m |
|
Arc Resistance | 23℃ | ASTM D495 | Ohm·cm | 6 |
Note) Typical values are only for material selection purpose, and variation within normal tolerances are for various colors.
Values given should not be interpreted as specification and not be used for part or tool design.
All properties, except melt flow rate are measured on injection molulded specimens and after 48 hours storage at 23℃, 50% relative humidty.
Processing Guide (Injection Molding)
Processing Parameters Unit Value
Drying Temperature |
| ℃ | 80 |
Drying Time |
| hrs | 2 ~ 4 |
Minimum Moisture Content |
| % | 0.01 |
Melt Temperature |
| ℃ | 210 ~ 240 |
Cylinder Temperature | Rear Middle Front | ℃ ℃ ℃ | 180 ~ 200 190 ~ 210 200 ~ 220 |
Nozzle Temperature |
| ℃ | 200 ~ 230 |
Mold Temperature |
| ℃ | 40 ~ 70 |
Back Pressure |
| kg/cm2 | 300 ~ 600 |
Screw Speed |
| rpm | 30 ~ 60 |
Note) Back Pressure & Screw Speed are only mentioned as general guidelines.
These may not apply or need adjustment in specific situations such as low shot sizes, thin wall molding and gas-assist molding.
