POM Copolymer

POM Copolymer Witcom POM-C 1L2 Witcom Engineering Plastics B.V.

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Technical Data Sheet

impact performance	Test Condition	Test Method	Test Result
Suspended wall beam without notch impact strength		ISO 180/1U	70 kJ/m²
Impact strength of cantilever beam gap		ISO 180/1A	7.5 kJ/m²

flammability	Test Condition	Test Method	Test Result
UL flame retardant rating	3.0mm	ISO 1210	HB

mechanical properties	Test Condition	Test Method	Test Result
Bending modulus		ISO 178	2100 MPa
Tensile strain	Break	ISO 527-2	>20 %
tensile strength	Yield	ISO 527-2	<60.0 MPa
bending strength		ISO 178	70.0 MPa

thermal performance	Test Condition	Test Method	Test Result
Linear coefficient of thermal expansion	MD	ISO 11359-2	1.1E-04 cm/cm/°C
RTI Imp	3.0mm	UL 746	90.0 °C
Hot deformation temperature	1.8MPa,Unannealed	ISO 75-2/A	105 °C

Physical properties	Test Condition	Test Method	Test Result
Water absorption rate	Equilibrium,23°C,50%RH	ISO 62	0.20 %
Water absorption rate	Water absorption rate	Saturation,23°C	ISO 62	0.80 %
Shrinkage rate	MD：3.00mm	ISO 2577	1.8to3.0 %
density		ISO 1183	1.40 g/cm³

Electrical performance	Test Condition	Test Method	Test Result
Surface resistivity		ASTM D257	1E+14 ohms

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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