Material: | General Purpose Polystyrene/GPPS |
---|---|
Usage: | General Plastics |
Plastic Properties After Heated: | Thermosetting Plastic |
Color: | White |
Transport Package: | 25kgs/Bag |
Specification: | VIRGIN GPPS |
Samples: |
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Customization: |
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Specificaiton:
Item |
Testing standards
|
Test Conditions
|
Units |
PG-22 |
PG-33 |
PG-80 |
PG-80N |
PG-383 |
PG-383M |
Melt flow index
|
D-1238 |
200°C*5kg |
g/10min. |
17.5 |
7.4 |
4.0 |
5.7 |
3.0 |
3.0 |
Softening point
|
D-1525 |
1kg. |
°C |
87.0 |
94.0 |
97.7 |
97.6 |
105.0 |
96.3 |
Tensile strength
|
D-638 |
|
Kg/cm² |
420 |
470 |
500 |
490 |
560 |
520 |
Tensile modulus
|
D-638 |
- |
|
26460 |
26220 |
26720 |
26720 |
28140 |
- |
Bending strength
|
D-790 |
- |
Kg/cm² |
540 |
670 |
690 |
690 |
820 |
- |
Flexural modulus
|
D-790 |
|
Kg/cm² |
31000 |
31000 |
31000 |
31000 |
33000 |
- |
Heat distortion temperature
|
D-648 |
- |
°C |
75 |
79 |
81 |
81 |
86 |
- |
Use |
- |
- |
- |
Mixed leveling
|
Injection level
|
Injection level
|
Injection level
|
Board-level charge
|
Injection level
|
Applications:
1, GPPS can be used for daily necessities, electrical, instrument shell, toys, lamps, household appliances, stationery, cosmetics containers, indoor
2, GPPS can be used in outdoor decoration, fruit tray, optical components, such as prism, lens) lens window glass and molding, headlights, telecom accessories, electric frequency capacitor films
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