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TRIPET® 2500G45

PET

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TYPICAL DATA OF TRIPET® 2500G45 GRADE

PROPERTY UNIT ASTM METHOD TYPICAL DATA
Physical
Specific Gravity - D792 1.70
Water Absorption (24 hours at 23℃) % D570 0.1
Melt Flow Rate (260℃, 5kg) g/10min D1238 15
MECHANICAL
Tensile Strength at yield kgf/㎠ D638 1,600
Tensile Elongation at break % D638 2
Flexural Strength at yield kgf/㎠ D790 2,100
Flexural Modulus kgf/㎠ D790 110,000
Izod Impact Strength, notched, 23℃ (1/8”) kgf∙㎝/㎝ D256 10
Rockwell Hardness R scale D785 119
THERMAL
HDT, 18.6 ㎏f/㎠ D648 210
Coefficient of Linear Thermal Expansion ㎜/㎜/℃ D696 3 x 10-5
ELECTRICAL
Volume Resistivity Ω∙㎝ D257 1E+16
Dielectric Strength kV/㎜ D149 25
Dielectric Constant - D150 3.9
Dissipation Factor - D150 0.016
ARC Resistance sec D495 125
OTHERS
UL-94 Flammability (0.75mm thickness) - (UL 94) HB
Mold Shrinkage (3mm thickness) % D955 0.2~0.4
※The figures listed in this table are typical values obtained under the standard test methods and may not be applicable for products that are under different application condition.

PROCESSING GUIDE FOR TRIPET® 2500G45 GRADE

General processing conditions for TRIPET® 2500G45 are shown below.
Drying prior to processing is essential to ensure desired appearance and property performance.

SPECIFICATION UNIT CONDITIONS
Drying Temperature 120~130
Drying Time hr 3~5
Moisture Content, Max % 0.02
Melt Temperature 270~290
Nozzle Temperature 265~285
Front Temperature 270~290
Middle Temperature 265~285
Rear Temperature 260~280
Mold Temperature >80