Go to Main text Go to Main Menu

TRIREX® 3027IR

PC

Inquiry

TYPICAL DATA OF TRIREX® 3027IR GRADE

PROPERTY UNIT ASTM METHOD TYPICAL DATA
Physical
Specific Gravity - D792 1.20
Water Absorption (24 hours at 23℃) % D570 0.15
Melt Flow Rate (300℃, 1.2kg) g/10min D1238 6
MECHANICAL
Tensile Strength at yield kgf/㎠ D638 700
Tensile Elongation at break % D638 130
Flexural Strength at yield kgf/㎠ D790 900
Flexural Modulus kgf/㎠ D790 22,000
Izod Impact Strength, notched, 23℃ (1/8”) kgf∙㎝/㎝ D256 85
Rockwell Hardness R scale D785 120
THERMAL
HDT, 18.6 ㎏f/㎠ D648 136
Coefficient of Linear Thermal Expansion ㎜/㎜/℃ D696 5~7 x 10-5
ELECTRICAL
Volume Resistivity Ω∙㎝ D257 4E+16
Dielectric Strength kV/㎜ D149 30
Dielectric Constant - D150 2.85
Dissipation Factor - D150 0.0092
ARC Resistance sec D495 120
OTHERS
UL-94 Flammability (0.5mm thickness) - (UL 94) V-2
Mold Shrinkage (3mm thickness) % D955 0.5~0.7
※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 TRIREX® 3027IR GRADE

General processing conditions for TRIREX® 3027IR are shown below.
Drying prior to processing is essential to ensure desired appearance and property performance.

SPECIFICATION UNIT CONDITIONS
Drying Temperature 120
Drying Time hr 3~4
Moisture Content, Max % 0.02
Melt Temperature 290~310
Nozzle Temperature 280~315
Front Temperature 290~315
Middle Temperature 275~300
Rear Temperature 260~280
Mold Temperature 65~105
Back Pressure MPa 0.3~0.7
Screw Speed rpm 40~70
Vent Depth mm 0.02~0.08