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TRIREX is the registered trademark of polycarbonate resin manufactured by Samyang Corporation. TRIREX polycarbonate resins offer superior mechanical properties, good dimensional stability and high electrical performance, which allows it to be widely used for electrical, electronic, appliance, automotive and optical industries. TRIREX 3027U is a UV stabilized polycarbonate resin grade which has a high melt viscosity and transparency in combination with superior physical properties. CHARACTERISTICS High UV stability Superior impact strength Workable under a wide range of temperatures (-100°C ~ 135°C) High electrical performance Good dimensional stability Low moisture absorbency Good weather resistance APPLICATIONS TRIREX 3027U resin grade is used in out-door applications such as electric meter cover, window panes, sing board, wind break, signal lamps, and ship lights etc.

Polymer Name: Polycarbonate (PC)

Processing Methods: Injection Molding

Additives Included: UV Stabilizer

Flexural Modulus: 23000.0 - 23000.0 MPa

Technical Data Sheet

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Identification & Functionality

Additives Included
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Plastics & Elastomers Functions
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Plastics & Elastomers Processing Methods

Properties

Flame Rating
Physical Form
Flame Rating
UL 94 V2
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength at Yield680kgf/cm2ASTM D638
Tensile Elongation at Break120%ASTM D638
Flexural Strength at Yield850kgf/cm2ASTM D790
Flexural Modulus23000MPaSTANDARD ISO 178
Notched Izod Impact Strength (23°C (1/8")87Kgf.cm/cmASTM D256
Rockwell Hardness120Scale RASTM D785
Physical Properties
ValueUnitsTest Method / Conditions
Melt Mass Flow Rate - MFR (270°C/1.2kg)9g/10minASTM D1238
Molding Shrinkage (3mm thickness)0.5-0.7%ASTM D955
Water Absorption (24 hours at 23°C)0.15%ASTM D570
Specific Gravity1.2-ASTM D 792
Thermal Properties
ValueUnitsTest Method / Conditions
Coefficient of Linear Thermal Expansion5.6X10mm/mm/℃ASTM D696
Heat Deflection Temperature - HDT (18.6 kgf/cm2)136°CASTM D648
Heat Deflection Temperature - HDT (4.6 kg/cm2)147°CASTM D648
Electrical Properties
ValueUnitsTest Method / Conditions
Dissipation Factor (60Hz)0.0092-ASTM D150
Dielectric Constant (60Hz)2.85-ASTM D150
ARC Resistance120SecASTM D495
Dielectric Strength30kV/mmASTM D149
Volume Resistivity4X10^160-cmASTM D257
Flammability
ValueUnitsTest Method / Conditions
UL-94 Flammability (1/16" thickness)V-2-UL 94

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