| Customization: | Available |
|---|---|
| Carrier: | GPPS |
| Color: | White |
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GPPS plastic is the general grade polystyrene polystyrene, can be polymerized by a variety of synthetic methods, the current a industry mainly adopts bulk polymerization and suspension polymerization.
GPPS are glossy, transparent particles. Light quality, low price, low water absorption, good coloring, dimensional stability, good electrical properties, transparent products, easy processing.
1)Food packaging.
2)Used as a shell, lamp, optical parts, equipment parts, transparent windows mirror, transparent model, acid,
3)chemical storage tank, acid tank transport, telecommunications components, high frequency capacitors.
4)high frequency insulation pads, brackets, inserts and frozen insulating materials.
5)All kinds of daily necessities,such as Plastic Cutlery, Toys.
|
Property |
Unit |
Test Method |
Test Condition |
Value |
|
Tensile Strength |
kg/cm2 (Mpa) |
ASTM D-638 ( ISO 527) |
23ºC |
430 (40) |
|
Tensile Modulus |
kg/cm2 X104 (MPa) |
ASTM D-638 ( ISO527 ) |
23ºC |
3.1 (3036) |
|
Tensile Elongation |
% |
ASTM D-638 ( ISO527 ) |
23ºC |
2 |
|
Flexural Strength |
kg/cm2 (Mpa) |
ASTM D-790 ( ISO 178 ) |
23ºC |
800 (78) |
|
Flexural Modulus |
kg/cm2 X104 (MPa) |
ASTM D-790 ( ISO 178 ) |
23ºC |
3.4 (3330) |
|
Izod Impact Strength |
kg-cm/cm (J/m) |
ASTM D-256 (ISO R180) |
23ºC,1/4"bar |
1.7 (17) |
|
Vicat Softening Point |
|
ASTM D-1525 (ISO306B 75/A) |
Annealed 80ºC ×2hr 1/8"bar |
94 |
|
Heat Deflection temperature |
|
ASTM D-1525 (ISO306B 75/A) |
Annealed 80ºC ×2hr 1/8" bar |
87 |
|
Melt Flow Index |
|
ASTM D-1525 (ISO306B 75/A) |
200ºC ×5Kg(49N) |
7 |
|
Reidual Monomer |
ppm |
|
|
max. 700 |
|
Flammability |
|
UL-94 |
|
1.5mm HB |
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