Polikim EFALON® C-15 PTFE, 15% Glass Filled

Category	Polymer , Thermoplastic , Fluoropolymer , PTFE , Polytetrafluoroethylene (PTFE), Glass Filled, Molded
Manufacturer	Polikim Polimer ve Kimya Sanay
Trade Name	EFALON®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Polikim EFALON® C-15 PTFE, 15% Glass Filled.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

C15 and C25 have less thermal expansion, higher wear resistance and less deformation under load compared to virgin Efalon® (PTFE). Applications: Seals, Seal rings, gaskets, valve sets, piston rings, bearings.Information provided by Polikim Polimer.

Physical Properties	Metric	English	Comments
Density	2.15 - 2.25 g/cc	0.0777 - 0.0813 lb/in³	ASTM D792
Deformation	2.8 - 3.0 % @Temperature 150 °C, Time 86400 sec, Pressure 0.981 MPa	2.8 - 3.0 % @Temperature 302 °F, Time 24.0 hour, Pressure 142 psi	total
	6.0 - 8.0 % @Temperature 23.0 °C, Time 86400 sec, Pressure 13.7 MPa	6.0 - 8.0 % @Temperature 73.4 °F, Time 24.0 hour, Pressure 1990 psi	permanent; ASTM D621
	11 - 15 % @Temperature 23.0 °C, Time 86400 sec, Pressure 13.7 MPa	11 - 15 % @Temperature 73.4 °F, Time 24.0 hour, Pressure 1990 psi	total; ASTM D621
	18 - 19 % @Temperature 150 °C, Time 86400 sec, Pressure 4.90 MPa	18 - 19 % @Temperature 302 °F, Time 24.0 hour, Pressure 711 psi	total

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	60 - 64	60 - 64	ASTM D2240
Tensile Strength, Ultimate	17.2 - 25.5 MPa	2490 - 3700 psi	ASTM D638
Elongation at Break	250 - 280 %	250 - 280 %	ASTM D638
Compressive Strength	5.88 - 6.37 MPa	853 - 925 psi	1% Deformation; ASTM D695
Izod Impact, Notched (ISO)	14.0 - 15.5 kJ/m²	6.66 - 7.38 ft-lb/in²	ASTM D256
Coefficient of Friction	0.060	0.060
Coefficient of Friction, Static	0.050	0.050
Limiting Pressure Velocity	0.00343 - 0.00352 MPa-m/sec	97.9 - 100 psi-ft/min	3 m/min
	0.00409 - 0.00441 MPa-m/sec	117 - 126 psi-ft/min	30 m/min
	0.00507 - 0.00523 MPa-m/sec	145 - 149 psi-ft/min	300 m/min

Thermal Properties	Metric	English	Comments
CTE, linear	90.0 - 160 µm/m-°C @Temperature 25.0 - 200 °C	50.0 - 88.9 µin/in-°F @Temperature 77.0 - 392 °F	ASTM D696
	120 - 145 µm/m-°C @Temperature 25.0 - 100 °C	66.7 - 80.6 µin/in-°F @Temperature 77.0 - 212 °F	ASTM D696
	150 - 180 µm/m-°C @Temperature 25.0 - 300 °C	83.3 - 100 µin/in-°F @Temperature 77.0 - 572 °F	ASTM D696
Thermal Conductivity	0.335 - 0.377 W/m-K	2.32 - 2.61 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	270 °C	518 °F	continuous
Minimum Service Temperature, Air	-260 °C	-436 °F

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+13 ohm-cm	>= 1.00e+13 ohm-cm	ASTM D257
Surface Resistance	>= 1.00e+15 ohm	>= 1.00e+15 ohm	50% rel. humidity; ASTM D257
Dielectric Constant	2.3 - 2.5 @Frequency 50.0 - 1.00e+7 Hz	2.3 - 2.5 @Frequency 50.0 - 1.00e+7 Hz	ASTM D150
Dielectric Strength	16.0 - 19.0 kV/mm @Thickness 0.100 mm	406 - 483 kV/in @Thickness 0.00394 in	short term; ASTM D149
Dielectric Loss Index	0.00075 @Frequency 50.0 Hz	0.00075 @Frequency 50.0 Hz	dry

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