Arkema VOLTALEF® 302 PCTFE

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Arkema VOLTALEF® 302 PCTFE (discontinued **)
Categories:	Polymer; Thermoplastic; Fluoropolymer; Polychlorotrifluoroethylene (PCTFE); Molded
Material Notes:	VOLTALEF® 302 is a chlorotrifluoroethylene dense powder. Used in particular for compression molding, non-flammable. Information provided by Arkema Group
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Physical Properties	Original Value	Comments

Density	2.11 - 2.16 g/cc	ASTM D1050-68
Apparent Bulk Density	1.00 g/cc
Particle Size	700 µm
Deformation	1.0 %	7 MPa load for 24 hrs at 25°C; ASTM D621
	2.5 %	7 MPa load for 24 hrs at 70°C; ASTM D621
	12 %	7 MPa load for 24 hrs at 125°C; ASTM D621

Mechanical Properties	Original Value	Comments
Hardness, H358/30	80.0 MPa	DIN 53456
Hardness, Shore D	75 - 90	ASTM D676
Tensile Strength, Ultimate	32.0 - 40.0 MPa	ASTM D638
	13.0 - 16.0 MPa @Temperature 120 °C	ASTM D638
Tensile Strength, Yield	34.0 - 50.0 MPa	ASTM D638
	3.00 - 6.00 MPa @Temperature 120 °C	ASTM D638
Elongation at Break	100 - 250 %	ASTM D638
Tensile Modulus	1.40 GPa	ASTM D638
Flexural Modulus	1.40 GPa	ASTM D790-80
Compressive Yield Strength	11.0 - 14.0 MPa	1% deformation; ISO 604
	40.0 - 45.0 MPa	0.2% off set; ISO 604
Compressive Modulus	1.40 GPa	ASTM D638
Izod Impact, Notched	0.800 J/cm	ASTM D256-81
Coefficient of Friction	0.26 - 0.45	on polished steel

Electrical Properties	Original Value	Comments
Electrical Resistivity	1.20e+18 ohm-cm	ASTM D257-78
Dielectric Constant	2.4 - 3.0 @Frequency 100 - 1.00e+8 Hz	ASTM D150
Dielectric Strength	15.0 kV/mm @Thickness 3.20 mm	stepwise tension increase; ASTM D149-75
	21.0 kV/mm @Thickness 1.60 mm	continuous tension; ASTM D149-75
	48.0 kV/mm @Thickness 0.760 mm	stepwise tension increase; ASTM D149-75
	200 kV/mm @Thickness 0.130 mm	stepwise tension increase; ASTM D149-75
Arc Resistance	360 sec	ASTM D495-73

Thermal Properties	Original Value	Comments
CTE, linear	55.0 µm/m-°C @Temperature -80.0 - 70.0 °C	ASTM D686-79
	250 µm/m-°C @Temperature 70.0 - 150 °C	ASTM D686-79
Specific Heat Capacity	0.900 J/g-°C
Thermal Conductivity	0.135 W/m-K	F 433
Maximum Service Temperature, Air	150 °C	continuous service
	200 °C	peak
Oxygen Index	100 %

**
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