| Customization: | Available |
|---|---|
| Feature: | Oxidative Degradable |
| CAS No.: | 9003-53-6 |
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Polystyrene (PS) granules: is composed of styrenemonomer (SM) polymerization, can be synthesized by
a variety of synthetic methods, the current industry mainly by bulk polymerization and suspension polymerization.
Polystyrene(PS) is a thermoplastic non-crystalline resin, mainly divided into General Purpose polystyrene (GPPS), High Impact polystyrene (HIPS) and Expandable Polystyrene (EPS) .
1. Polystyrene foam (Expanded Polystyrene referred to as EPS) is a light-weight polymer. It is the use of
polystyrene resin into the blowing agent, while heating to soften, produce gas,forming a hard closed-cell structure
foam Plastic.
2.Impact resistant polystyrene (HIPS) is an impact resistant polystyrene product produced by adding polybutyl
rubber particles to polystyrene.
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General Purpose Polystyrene (GPPS) and High Impact Polystyrene (HIPS)
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TYPE
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BRAND CODE
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MFR,g/l0min
|
USAGE
|
|
|
GPPS
|
525
|
1.8-2.8
|
Disposable knife,fork and cup,Audio/video cassette housing,CD jewel box,toys,medical container.
|
|
|
168
|
1.8-2.8
|
|||
|
535
|
6
|
|||
|
123P
|
8
|
|||
|
152P
|
3.5
|
|||
|
N1841H/N1841
|
10
|
|||
|
525B
|
9
|
|||
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500N/500NT
|
5
|
|||
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HIPS
|
825
|
4.5
|
Home appliances,toys, television& hi-fi housing,video cassette housing,food container,yoghurt port
|
|
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622P
|
4.5
|
|||
|
SR600
|
3.5
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