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TRIREX® ST6-3022PJ(3)

PC Resin

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TYPICAL DATA OF TRIREX® ST6-3022PJ(3) GRADE

PROPERTY UNIT ASTM METHOD TYPICAL DATA
Physical
Specific Gravity - D792 1.20
Water Absorption (24 hours at 23℃) % D570 0.3
Melt Flow Rate (300℃, 2.16kg) g/10min D1238 4.0
MECHANICAL
Tensile Strength at yield kgf/㎠ D638 646.0
Tensile Elongation at break % D638 150.0
Flexural Strength at yield kgf/㎠ D790 800.0
Flexural Modulus kgf/㎠ D790 17000.0
Izod Impact Strength, notched, 23℃ (1/8”) kgf∙㎝/㎝ D256 85.0
THERMAL
HDT, 18.6 ㎏f/㎠ D648 127.0
ELECTRICAL
ARC Resistance sec D495 120.0
OTHERS
※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® ST6-3022PJ(3) GRADE

General processing conditions for TRIREX® ST6-3022PJ(3) are shown below.
Drying prior to processing is essential to ensure desired appearance and property performance.

SPECIFICATION UNIT CONDITIONS
Drying Temperature 120.0
Drying Time hr 3~5
Moisture Content, Max % 0.02
Melt Temperature 280~310
Nozzle Temperature 280~310
Front Temperature 290~310
Middle Temperature 270~300
Rear Temperature 260~290
Mold Temperature 50~80
Back Pressure MPa 0.4~0.6
Screw Speed rpm 50~60
Injection Pressure MPa 50~100
Injection Speed % 30~60
Hold Pressure MPa 35~60
Injection Cushion mm 3~6