Polyester, TS MPV 7270

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityISO11831.70到1.80 g/cm³
Apparent densityISO600.80到1.00 g/cm³
PostShrinkageISO25770.20到0.40 %
Shrinkage rateISO25770.70到1.0 %
Shrinkage rateISO25770.50到0.80 %
Water absorption rateISO62<1.0 %
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL94HB
Supplementary InformationTest ConditionTest MethodTest Result
CompressionMoldingPressure>10.0 MPa
CompressionMoldingTemperature160到180 °C
Mechanical propertiesTest ConditionTest MethodTest Result
Bending stressInjectionISO17890.0到110 MPa
compression stressISO604150到200 MPa
Flexural modulusCompression MoldedISO1788000到9000 MPa
Flexural modulusInjectionISO1788000到9000 MPa
Bending stressCompression MoldedISO17870.0到90.0 MPa
Tensile modulusCompression MoldedISO527-24000到6000 MPa
Tensile modulusInjectionISO527-25000到7000 MPa
Tensile stressISO527-230.0到50.0 MPa
Tensile stressInjectionISO527-250.0到60.0 MPa
Impact resistanceTest ConditionTest MethodTest Result
Charpy Notched Impact StrengthCompression MoldedISO179/1eA1.5到2.5 kJ/m²
Charpy Notched Impact StrengthInjectionISO179/1eA1.5到2.5 kJ/m²
Impact strength of simply supported beam without notchCompression MoldedISO179/1eU8.0到10 kJ/m²
Impact strength of simply supported beam without notchInjectionISO179/1eU10到12 kJ/m²
Electrical performanceTest ConditionTest MethodTest Result
Surface ResistivityIEC600931.0E+11到1.0E+12 ohms
Volume resistivityIEC600931.0E+12到1.0E+13 ohms·cm
dielectric strengthIEC60243-130到40 kV/mm
IEC602505.007.00
IEC602504.005.00
Dissipation FactorIEC602500.10到0.20
Dissipation FactorIEC602500.030到0.050
arc resistanceASTMD495PLC 4
CTIIEC60112600 V
Thermal performanceTest ConditionTest MethodTest Result
ISO75-2/A180到200 °C
ISO75-2/C80.0到110 °C
ISO11359-22.0E-5到3.0E-5 cm/cm/°C
thermal conductivityASTME14610.50到0.60 W/m/K
maximum service temperatureIEC60216190 °C
maximum service temperatureIEC60216150 °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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