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>Asaflex™ - The high-performance clear styrenic copolymers
（SBC) |
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Last updated: February 5, 2010
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Asaflex™
– The high-performance clear styrenic copolymers (SBC)
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Basic
Profile
Essentials
Asaflex™ is a styrene/butadiene block
copolymer (SBC) characterized by both superior transparency
and high impact resistance. The polybutadiene-phase (i.e.,
the rubber-phase) dispersion in Asaflex™ is on a
finer scale than the wavelength of visible light.
It can
effectively heighten the impact strength, flexural properties,
and other copolymer characteristics, with no effect on
its light transmission.
Salient features of Asaflex™
- High transparency, elegant
gloss.
- Superior impact strength.
- Superior flexural characteristics.
- Coloring and printing capability.
- Superior compatibility with
styrenic resins, for high impact strength.
- Broad range of processing methods and conditions (i.e., inflation molding).
- Sterilization using gamma-ray is possible.
- Superior double refraction like acrylate resin.
- Product with well balance of stiffness and flexibility can be obtained.
- Superior permiability to gases.
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Typical applications of Asaflex™
- Glossy, printable films,
such as: laminate films, shrink films.
- Strong, transparent containers
and packaging materials,
such as: food containers, drink cups, chilled
and frozen dessert cups, blister packs.
- Transparent cases and parts
requiring hinge, flexural, and push-lock properties,
such as: eyeglasses and goggle cases, cosmetics
caps.
- Transparent, impact-resistant
parts for electric/electronic appliances and
equipment,
such as: printer cowlings, printer tray covers,
cassette cases.
- Medical devices and their packaging requiring gamma sterilization.
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