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TRIBS® 640U

ABS

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TYPICAL DATA OF TRIBS® 640U GRADE

PROPERTY UNIT ASTM METHOD TYPICAL DATA
Physical
Specific Gravity - D792 1.08
Water Absorption (24 hours at 23℃) % D570 0.2
Melt Flow Rate (220℃, 10kg) g/10min D1238 35
MECHANICAL
Tensile Strength at yield kgf/㎠ D638 500
Tensile Elongation at break % D638 30
Flexural Strength at yield kgf/㎠ D790 650
Flexural Modulus kgf/㎠ D790 23,000
Izod Impact Strength, notched, 23℃ (1/8”) kgf∙㎝/㎝ D256 10
Rockwell Hardness R scale D785 110
THERMAL
HDT, 18.6 ㎏f/㎠ D648 85
ELECTRICAL
OTHERS
UL-94 Flammability (1.5mm thickness) - (UL 94) HB
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 TRIBS® 640U GRADE

General processing conditions for TRIBS® 640U are shown below.
Drying prior to processing is essential to ensure desired appearance and property performance.

SPECIFICATION UNIT CONDITIONS
Drying Temperature 75~85
Drying Time hr 3~4
Moisture Content, Max % 0.02
Melt Temperature 230~250
Nozzle Temperature 230~250
Front Temperature 220~240
Middle Temperature 210~230
Rear Temperature 200~210
Mold Temperature 60~90