ECTFE

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Technical Data Sheet

mechanical properties	Test Condition	Test Method	Test Result
bending strength	23°C	ASTM D790	46.9 MPa
Tensile modulus	23°C	ASTM D638	1650 MPa
Elongation at Break	23°C	ASTM D638	250 %
Elongation at Break	Elongation at Break	Yield，23°C	ASTM D638	5.0 %
Impact strength of cantilever beam gap	23°C	ASTM D256	NB J/m
Bending modulus	23°C	ASTM D790	1690 MPa
tensile strength	23°C	ASTM D638	53.8 MPa
tensile strength	tensile strength	Yield，23°C	ASTM D638	29.6 MPa

thermal performance	Test Condition	Test Method	Test Result
Linear coefficient of thermal expansion	连续使用温度		149 °C
Linear coefficient of thermal expansion	Linear coefficient of thermal expansion	MD	ASTM D696	1E-04 cm/cm／°C
Vicat softening temperature	Melting Temperature		240 °C
Hot deformation temperature	1.80MPaUnannealed	ASTM D648	62.8 °C
Hot deformation temperature	Hot deformation temperature	0.45MPaUnannealed	ASTM D648	90 °C

Physical properties	Test Condition	Test Method	Test Result
Water absorption rate	(23°C,24hr)	ASTM D570	<0.10 %
density		ASTM D792	1.68 g/cm³

Electrical performance	Test Condition	Test Method	Test Result
Dissipation factor		ASTM D150	1.6E-03
Dielectric constant		ASTM D150	2.50 1kHz
Dielectric strength	0.0254mm	ASTM D149	79 KV/mm

hardness	Test Condition	Test Method	Test Result
Shore hardness		ASTM D2240	75

flame retardant performance	Test Condition	Test Method	Test Result
Extreme Oxygen Index		ASTM2863	56 %

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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