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| Introduction | Grade | Processibility |
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Introduction |
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TRIREX is the registered trademark of polycarbonate resin manufactured by Samyang Corporation.
TRIREX polycarbonate resins offer superior transparency, mechanical properties, good dimensional
stability and high electrical performance, which allows it to be widely used for electrical,
electronic, appliance, automotive and optical industries.
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| Characteristics |
Applications |
Exhibits a more outstanding impact
resistance than any other plastics.
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Electric/Electronics
(Connector, Lamp parts, Gear, Fan,
Drill housing, Camera, Light cover).
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Can be applicated over a wide
temperature range. |
Sheet/Film. |
Dimensional stability through a wide
range of moisture, temperature. |
Food Containers. |
Excellent transparency so it is widely
used for optical applications. |
Automotive(Lamp lens & housing). |
| Self-extinguishing plastic. |
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| High weather resistance properties. |
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| Widely used for food contact parts. |
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THe electrical properties of Trirex do
not change over a wide range of
temperature. |
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Grade |
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| Main types |
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| GRADE |
Characteristics |
Applications |
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3020HF
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High flow type |
Specially suitable for injection molding of thin-walled
part & complicated molds which require high flow.
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3022A
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Low viscosity, Natural type |
These have remarkable moldability. Specially suitable for injection molding of thin-walled parts.
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3022I
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Low viscosity, Ice clear type |
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3022IR
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Low viscosity, Good releasing type |
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3022IR-02
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Low viscosity, Blue tinted color |
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3022L1
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Low viscosity
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Suitable for Automotive Lenses |
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3025A
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Medium viscosity, Natural type |
Injection molding for general purpose uses |
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3025I
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Medium viscosity, Ice clear type |
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3025IR
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Medium viscosity, Good releasing type |
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3025IR-02
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Medium viscosity, Blue tinted color |
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3027A
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Medium viscosity, Natural type |
Midway between 3025 and 3030. Suitable for extrusion
and direct-blow molding. Also suitable for injection molding where impact
resistance is required.
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3027I
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Medium viscosity, Ice clear type |
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3027IR
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Medium viscosity, Good releasing type |
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3030A
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High viscosity, Natural type |
Specially suitable for extrusion and direct-blow
molding. Also suitable for injection molding where mechanical strength is
required.
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3030I
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High viscosity, Ice clear type |
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3030IR
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High viscosity, Good releasing type |
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| Special types |
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| GRADE |
Applications |
| Lens-grade |
3022L1
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Specially suitable for auto-lens. |
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3025L1
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| U-grade |
3022U
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Specially suitable for weathering resistance.
( UV stabilized type ) |
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3025U
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3027U
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3030U
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| FD-grade |
3022FD
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Specially suitable for food contact parts |
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3025FD
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3027FD
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3030FD
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Branched blow
molding grade |
3026U
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Big bottle for mineral water. |
| UV-absorber concentrate |
3027U-C
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Specially suitable for the production of coextruded UV screening layer on twin-wall or solid sheet |
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| Flame resistance types |
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| GRADE |
Characteristics |
Applications |
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3025N1
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Medium viscosity.
Self extinguishing |
1/16 inch UL V-O |
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3025N2
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1/8 inch UL V-O |
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| Excellence Surface types |
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| GRADE |
Characteristics |
Applications |
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3025GRU10
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Milled glass fiber 10% |
Particularly suitable for camera parts. |
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3025GRU30
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Milled glass fiber 30% |
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| Glass fiber reinforced types |
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| GRADE |
Characteristics |
Applications |
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3025G10
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Medium viscosity. 10% glass fiber |
These are 3025R type rein-forced by glass fiber
( short fiber ). particularly suitable for injection molding where especially
good dimensional stability is required
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3025G15
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Medium viscosity. 15% glass fiber |
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3500G20
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Medium viscosity. 20% glass fiber |
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3500G30
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Medium viscosity. 30% glass fiber |
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| Drying Specialty Resins |
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Representative drying curves for standard TRIREX resin grades.
Pellets in trays, 2.54cm deep, dried at 120 ~ 130°C |
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Person in contact : Taeseung Yoo