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GPPS POLYREX®  PG-22 ZHENJIANG CHIMEI

369
  • Properties:
    Flame retardant
  • Usages:
    Packaging film
    Household daily necessiti
    Food packaging

Technical Data Sheet

physical property Test ConditionTest MethodTest ResultUnit
Density/specific gravity 2ASTMD7921.05g/cm³
Density/specific gravity23°CISO11831.04g/cm³
Melt mass flow rate200°C/5.0kgASTMD123818g/10min
Melt volume flow rate200°C/5.0kgISO113318.8cm3/10min
Shrinkage rateISO294-40.40to0.70%
Mechanical performanceTest ConditionTest MethodTest ResultUnit
Tensile strength 3断裂ASTMD63841.6Mpa
Tensile stress断裂ISO527-2/5040.0Mpa
Elongation rate 4断裂ASTMD6382.0%
Tensile strain断裂ISO527-2/503.0%
Bending modulus 4ASTMD7903030Mpa
Bending modulus 5ISO1782400Mpa
Bending strength 4ASTMD79052.9Mpa
Bending stress 5ISO17854.0Mpa
Thermal performanceTest ConditionTest MethodTest ResultUnit
Hot deformation temperature1.8MPa,未退火ASTMD64875.0°C
Hot deformation temperature1.8MPa,未退火ISO75-2/A73.0°C
Hot deformation temperature1.8MPa,退火ASTMD64879.0°C
Vicat softening temperatureASTMD1525687.0°C
Vicat softening temperature--ISO306/A5087.0°C
Vicat softening temperature--ISO306/B5082.0°C
Linear coefficient of thermal expansionMDISO11359-25.0E-5to8.0E-5cm/cm/°C
Impact performanceTest ConditionTest MethodTest ResultUnit
Charpy Notched Impact Strength -30°CISO1791.8kJ/m²
Charpy Notched Impact Strength 23°CISO1792.0kJ/m²
Impact strength of cantilever beam gap23°C,3.20mmASTMD25615J/m
Impact strength of cantilever beam gap23°C,6.40mmASTMD25614J/m
Impact strength of cantilever beam gap-30°CISO180/1A1.8kJ/m²
Impact strength of cantilever beam gap23°CISO180/1A2.0kJ/m²
hardnessTest ConditionTest MethodTest ResultUnit
Rockwell hardnessM级ASTMD78574
flammabilityTest ConditionTest MethodTest ResultUnit
UL flame retardant rating1.5mmUL94HB
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.