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TRIREX® HM3022G30

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TYPICAL DATA OF TRIREX® HM3022G30 GRADE

PROPERTY UNIT ASTM METHOD TYPICAL DATA
Physical
Specific Gravity - D792 1.35
Water Absorption (24 hours at 23℃) % D570 0.12
Melt Flow Rate (300℃, 1.2kg) g/10min D1238 2
MECHANICAL
Tensile Strength at yield kgf/㎠ D638 1,300
Tensile Elongation at break % D638 2
Flexural Strength at yield kgf/㎠ D790 1,400
Flexural Modulus kgf/㎠ D790 55,000
Izod Impact Strength, notched, 23℃ (1/8”) kgf∙㎝/㎝ D256 12
Rockwell Hardness R scale D785 122
THERMAL
HDT, 18.6 ㎏f/㎠ D648 134
Coefficient of Linear Thermal Expansion ㎜/㎜/℃ D696 2.3 x 10-5
ELECTRICAL
Volume Resistivity Ω∙㎝ D257 4E+16
Dielectric Strength kV/㎜ D149 19
Dielectric Constant - D150 3.11
Dissipation Factor - D150 0.0097
ARC Resistance sec D495 120
OTHERS
UL-94 Flammability (0.75mm thickness) - (UL 94) HB
Mold Shrinkage (3mm thickness) % D955 0.1~0.3
※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® HM3022G30 GRADE

General processing conditions for TRIREX® HM3022G30 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 310~330
Nozzle Temperature 300~320
Front Temperature 300~320
Middle Temperature 290~310
Rear Temperature 280~300
Mold Temperature 80~110
Back Pressure MPa 0.3~0.7
Screw Speed rpm 50~70
Vent Depth mm 0.02~0.08