Polyester EM740

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityISO11831.29 g/cm³
Apparent densityISO600.82 g/cm³
Melt volume flow rateISO11334.00 cm³/10min
Water absorption rateISO620.60 %
Water absorption rateISO620.15 %
hardnessTest ConditionTest MethodTest Result
ISO86871
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingIEC60695-11-10,-20HB
Impact resistanceTest ConditionTest MethodTest Result
Charpy Notched Impact StrengthISO179/1eA6.0 kJ/m²
Charpy Notched Impact StrengthISO179/1eA15 kJ/m²
Mechanical propertiesTest ConditionTest MethodTest Result
Tensile modulusISO527-21000 MPa
Tensile stressBreakISO527-238.0 MPa
Tensile stressISO527-231.0 MPa
Tensile stressISO527-234.5 MPa
Electrical performanceTest ConditionTest MethodTest Result
IEC602503.70
IEC602503.40
Dissipation FactorIEC602500.040
CTIIEC60112600 V
Volume resistivityIEC600931E+15 ohms·cm
dielectric strengthIEC60243-123 kV/mm
Thermal performanceTest ConditionTest MethodTest Result
vicatISO306/B50160 °C
melting temperatureISO11357-3221 °C
ISO11359-21.7E-04 cm/cm/°C
ISO11359-21.7E-04 cm/cm/°C
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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