China High Quality Virgin PS/GPPS/HIPS Granules, Find details about China Plastic Material, Plastic Raw Material from High Quality Virgin PS/GPPS/HIPS Granules
Specifications of GPPS
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
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Injection level
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Injection level
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Board-level charge
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Injection level
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Application:
1.Food packaging.
2.Electrical industrial, instrumentation, communications equipment industry and other various instruments has been widely used as a shell, lamp, optical parts, equipment parts, transparent windows mirror, transparent model, acid, chemical storage tank, acid tank transport, telecommunications components, high frequency capacitors, high frequency insulation pads, brackets, inserts and frozen insulating materials.
3.All kinds of daily necessities,such as Plastic Cutlery, Toys.