Goyenchem-GPPS25 汎用ポリスチレン

説明

Characteristics
1. High Flow Grade
2. TPR compounding
PRODUCT GRADE IZOD MI APPLICATION
Goyenchem-GPPS25 1.5 >20 TPR compounding, masterbatch
Physical Property
PROPERTY ASTM METHOD UNITS TEST CONDITIONS Goyenchem-GPPS25
Melt Flow Index D1238 g/10min 200℃, 5 kg load >20
Izod Impact Strength D256 kg-cm/cm 23℃,A method,notched1/4”×1/2”×5/2” 1.3
Tensile Strength at Yield D638 kg/cm2 23℃,1/8” Sample 380
Elongation at Break D638 % 23℃,1/8” Sample 2.0
Flexural Yield D790 kgf/cm2 1 kg load, 3mm Thick (120℃/hr) 600
Flexural Modulus D790 kgf/cm2 1 kg load, 3mm Thick (120℃/hr) 30000
Vicat Softening Temperature D1525 1 kg load, 3mm Thick (120℃/hr) 85
Heat Distortion Temperature D648 Unannealed, 1/2 in, 18.56kg/cm2 load pressure 77
Residual SM monomer _ ppm _ _
Haze % 2.8mm thick _
Rockwell Hardness D785 R-Scale 23℃ 120
Specific Gravity D792 _ _ 1.05
Molding Condition
PROPERTY
UNITS
Goyenchem-GPPS25
Cylinder Temperature
160-280
Injection Pressure
kgf/cm2
500-1400
Mold Temperature
35-65