GPPS Basic information on properties
|
Item |
Testing standards
|
Test Conditions
|
Units |
PG-22 |
PG-33 |
PG-80 |
PG-80N |
PG-383 |
PG-383M |
|
Melt flow index
|
D-1238 |
200ˇăC*5kg |
g/10min. |
17.5 |
7.4 |
4.0 |
5.7 |
3.0 |
3.0 |
|
Softening point
|
D-1525 |
1kg. |
ˇăC |
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 |
- |
ˇăC |
75 |
79 |
81 |
81 |
86 |
- |
|
Use |
- |
- |
- |
Mixed leveling
|
Injection level
|
Injection level
|
Injection level
|
Board-level charge
|
Injection level
|
