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TRIBIT® LW1500G15K

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TYPICAL DATA OF TRIBIT® LW1500G15K GRADE

PROPERTY UNIT ASTM METHOD TYPICAL DATA
Physical
Specific Gravity - D792 1.45
Water Absorption (24 hours at 23℃) % D570 0.08
Melt Flow Rate (250℃/5kg) g/10min D1238 25
MECHANICAL
Tensile Strength at yield kgf/㎠ D638 850
Tensile Elongation at break % D638 3
Flexural Strength at yield kgf/㎠ D790 1,350
Flexural Modulus kgf/㎠ D790 45,000
Izod Impact Strength, notched, 23℃ (1/8”) kgf∙㎝/㎝ D256 7
THERMAL
HDT, 18.6 ㎏f/㎠ D648 178
ELECTRICAL
OTHERS
UL-94 Flammability (1/6"mm thickness) - (UL 94) HB
Mold Shrinkage % 0.8~1.4
※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 TRIBIT® LW1500G15K GRADE

General processing conditions for TRIBIT® LW1500G15K are shown below.
Drying prior to processing is essential to ensure desired appearance and property performance.

SPECIFICATION UNIT CONDITIONS
Drying Temperature 120~130
Drying Time hr 3~5
Moisture Content, Max % 0.02
Melt Temperature 250~270
Nozzle Temperature 245~265
Front Temperature 250~270
Middle Temperature 245~265
Rear Temperature 240~260
Mold Temperature 60~90
Back Pressure MPa <70
Screw Speed rpm <60
Injection Pressure MPa <70
Injection Speed % <50
Hold Pressure MPa <50
Injection Cushion mm 3~6