EAA PRIMACOR™  3440 STYRON US

725
  • Properties:
    Resistance to stress crac
    High toughness
    Heat sealing performance
  • Usages:
    Food service sector
    Soft packaging composite

Technical Data Sheet

physical propertyTest ConditionTest MethodTest ResultUnit
Monomer content%Internal Method
Melt mass flow rate190℃/2.16kgASTM D-1238g/10min
Melt mass flow rate190℃/2.16kgISO 1133g/10min
densityASTM D-792g/cm³
densityISO 1183g/cm³
densityASTMD792,ISO11830.938g/cm³
Melt mass flow rate190°C/2.16kgASTMD1238,ISO113311g/10min
Content of comonomer内部方法9.7%
Mechanical performanceTest ConditionTest MethodTest ResultUnit
tensile strength屈服,模压成型ASTMD638,ISO527-27.93Mpa
tensile strength断裂,模压成型ASTMD638,ISO527-217.6Mpa
elongation断裂,模压成型ASTMD638,ISO527-2600%
Tensile yield strengthCompression MoldedASTM D-638Mpa
Tensile yield strengthCompression MoldedISO 527-2Mpa
Tensile fracture strengthCompression MoldedASTM D-638Mpa
Tensile fracture strengthCompression MoldedISO 527-2Mpa
Tensile strain at breakCompression MoldedASTM D-638600%
Tensile strain at breakCompression MoldedISO 527-2600%
Thermal performanceTest ConditionTest MethodTest ResultUnit
vicat softening pointISO 306
Melting temperatureInternal Method97.8
vicat softening pointASTMD1525,ISO30681.1°C
Melting temperature内部方法97.8°C
vicat softening pointASTM D-1525
filmTest ConditionTest MethodTest ResultUnit
Initial sealing temperature内部方法85.0°C
Water vapor permeability38°C,90%RHDIN53122/20.41g·mm/m²/atm/24hr
Other performanceTest ConditionTest MethodTest ResultUnit
Sealing starting temperatureInternal Method85
Water vapor transmission rate38℃,90% RHg·mm/m2/atm/24hrDIN 53122/20.41
Processing conditionsTest ConditionTest MethodTest ResultUnit
Melt Temperature260-290
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.

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