POM Copolymer Tarnoform® 300 GB4

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  • Properties:
    Filler
    glass beads
    20%
    filler by weight
  • Usages:
    Applications in the automotive industry
    electrical and electronic applications
    household goods
    and electrical appliances

Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityISO11831.53 g/cm³
melt mass-flow rateISO11338.0 g/10min
Melt volume flow rateISO11336.50 cm³/10min
Shrinkage rateISO294-41.8 %
Water absorption rateISO620.15 %
Water absorption rateISO620.80 %
hardnessTest ConditionTest MethodTest Result
ISO2039-1180 MPa
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL94HB
burning rateFMVSS302<100 mm/min
Supplementary InformationTest ConditionTest MethodTest Result
ISOTypeISO1874POM-K,M-GNR,03-002,GB20
Mechanical propertiesTest ConditionTest MethodTest Result
Tensile stressYieldISO527-2/5050.0 MPa
Tensile strainBreakISO527-2/508.0 %
Flexural modulusISO1783200 MPa
Bending stressISO17875.0 MPa
Tensile modulusISO527-2/13500 MPa
Impact resistanceTest ConditionTest MethodTest Result
Charpy Notched Impact StrengthISO179/1eA3.0 kJ/m²
Impact strength of simply supported beam without notchISO179/1eU35 kJ/m²
Impact strength of cantilever beam gapISO1804.0 kJ/m²
Electrical performanceTest ConditionTest MethodTest Result
Surface ResistivityIEC600931E+13 ohms
Volume resistivityIEC600931E+14 ohms·cm
dielectric strengthIEC60243-125 kV/mm
dielectric constantIEC602504.10
Dissipation FactorIEC602500.011
CTIIEC60112600 V
Thermal performanceTest ConditionTest MethodTest Result
ISO75-2/A120 °C
vicatISO306/B155 °C
melting temperatureISO11357-3167 °C
LimitTemperature-effect host operation100 °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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