PTFE Rulon® 488

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Technical Data Sheet

physical property	Test Condition	Test Method	Test Result
density		ASTM D792	2.25 g/cm³
Water absorption rate		ASTM D570	0.00 %
Water absorption rate	Water absorption rate	Saturation	ASTM D570	0.00 %

Mechanical properties	Test Condition	Test Method	Test Result
tensile strength		ASTM D638	13.8 MPa
elongation at break		ASTM D638	175 %
	elongation at break		ASTM D-882	6.89 MPa
		elongation at break			0.10-0.30
			elongation at break			0.10-0.30
			elongation at break	elongation at break			0.350 MPa-m/s

Other performance	Test Condition	Test Method	Test Result
Linear coefficient of thermal expansion			1.26E-04 cm/cm／°C
	Linear coefficient of thermal expansion			9.36E-05 cm/cm／°C
	Linear coefficient of thermal expansion	Linear coefficient of thermal expansion			9.9E-05 cm/cm／°C

Thermal performance	Test Condition	Test Method	Test Result
Linear coefficient of thermal expansion		JISR2618	0.375 W/m/K
	Linear coefficient of thermal expansion			288 °C
	Linear coefficient of thermal expansion	Linear coefficient of thermal expansion			-240 °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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