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GPPS |
Plastics
www.hantra.com |
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GPPS
(General Purpose Polystyrene)
is a thermoplastic resin with
high molecular weight of 200,000-300,000.
Such high molecular weights enhance
the impact strength. Its transparency
is comparable to PMMA. Furthermore,
its excellent processability and
mechanical properties make it
widely used. Transparency, residual
monomer content, and molecular
weight are important factors to
determine material properties
and should be considered when
selecting a grade.
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| Characteristics |
- Excellent mechanical
properties, transparency, heat resistance,
moldability, and coloration
- Electrical insulation
characteristics
- Extremely good effect
of frequency
- Non-toxic resin
that generates only a small amount
of gas during the molding process.
- Superb scratch resistance
and fluidity
- Outstanding processability
not only for injection molding but
also for OPS (oriented polystyrene)
and PSP (polystyrene paper)
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 Grade
and Application |
Grade
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Application |
Good
melt flow
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Toys,
Commodities, Cosmetic containers,
Cookware, Furniture, Medical
equipment, Light aprons,
etc. |
Ultra-high
heat
resistance
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Lighting
equipment, Cassette tapes,
Fan blades, Medical equipment,
School stationery, Optical
parts, Vegetable storage
bins for refrigerators,
Dust covers, etc. |
High
melt flow
characteristics |
Disposable cups, Packing
containers, Lighting equipment,
Home appliances, Commodities,
etc. |
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Rm No. 506, Daejong Bldg., 143-48,
Samseongdong, Gangnamgu, Seoul, Korea Tel: 82-2-565-0401 Fax
: 82-2-563-8640 Copyright 2010 Hantra Corp. All rights reserved.
hanmin@hantra.com |
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