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TRIMMA® FT6120

Modified PMMA

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TYPICAL DATA OF TRIMMA® FT6120 GRADE

PROPERTY UNIT ASTM METHOD TYPICAL DATA
Physical
Specific Gravity - D792 1.18
Melt Flow Rate (220℃, 10kg) g/10min D1238 9
MECHANICAL
Tensile Strength at yield kgf/㎠ D638 700
Tensile Elongation at break % D638 30
Flexural Strength at yield kgf/㎠ D790 850
Flexural Modulus kgf/㎠ D790 25,000
Izod Impact Strength, notched, 23℃ (1/8”) kgf∙㎝/㎝ D256 2
Rockwell Hardness R scale D785 120
THERMAL
HDT, 18.6 ㎏f/㎠ D648 85
ELECTRICAL
OTHERS
UL-94 Flammability (1.5mm thickness) - (UL 94) HB
※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 TRIMMA® FT6120 GRADE

General processing conditions for TRIMMA® FT6120 are shown below.
Drying prior to processing is essential to ensure desired appearance and property performance.

SPECIFICATION UNIT CONDITIONS
Drying Temperature 80
Drying Time hr 3~5
Moisture Content, Max % 0.02
Melt Temperature 220~240
Nozzle Temperature 220~240
Front Temperature 210~230
Middle Temperature 210~230
Rear Temperature 190~200
Mold Temperature 50~80
Back Pressure MPa 0.3~0.5
Screw Speed rpm 40~70
Vent Depth mm 0.02~0.08