Product Name: GPPS
Full name: General Purpose Polystyrene
Molecular Formula: C8H8
Molecular Weight: 104.1491
CAS Number: 9003-53-6
Place of Origin: Tianjin China (Mainland)
Application: PS can be divided into two categories: General-purpose polystyrene and high impact polystyrene. GPPS, taking on a transparent and crystal form, has many grades with the difference of molecular weight. HIPS contains 5% elastomer for the purpose of enhancing impact intensity. PS is primarily applied to electric appliance, automobile, film and packaging, architecture material, toy, household items and etc.
Trade terms: FOB or CIF etc
Payment: T/T or LC at sight
Shipping: Within 15 days after see your deposit
Minimum Order: 1*20FCL
Production Capacity: 2000 metric ton per month
Packing: 25kg/PP bags, 16MTS/20'FCL
|
Item |
Testing standards |
Units |
PG-22 |
PG-33 |
PG-80 |
PG-80N |
PG-383 |
|
Melt flow index |
D-1238 |
g/10min. |
17.5 |
7.4 |
4.0 |
5.7 |
3.0 |
|
Softening point |
D-1525 |
°C |
87.0 |
94.0 |
97.7 |
97.6 |
105.0 |
|
Tensile strength |
D-638 |
Kg/cm² |
420 |
470 |
500 |
490 |
560 |
|
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 |
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