Voltalef® 302

2018-09-10 09:11:04

Voltalef® 302
Polytetrafluoroethylene
Product Description:
Voltalef® 302 is a Polytetrafluoroethylene (PTFE) product. It can be processed by extrusion, film extrusion, injection molding, or resin transfer molding and is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America.

Characteristics include:

Flame Retardant

Good UV Resistance

Heat Resistant

General
Features	Flame Retardant	Good UV Resistance	High Heat Resistance
Features	Flame Retardant	Good UV Resistance	High Heat Resistance
Forms	Powder
Forms	Powder
Processing Method	Extrusion	Injection Molding

	Film Extrusion	Resin Transfer Molding

Physical	Nominal Value	Unit	Test Method
Density	2130	kg/m³	ISO 1183¹
Water Absorption			ISO 62¹
Saturation	0.01	%
Equilibrium	0.01	%
Mechanical	Nominal Value	Unit	Test Method
Tensile modulus	1400	MPa	ISO 527-2¹
Tensile Stress (Yield)	43	MPa	ISO 527-2¹
Tensile Strain (Yield)	7	%	ISO 527-2¹
Nominal strain at break	> 50	%	ISO 527-2¹
Impact	Nominal Value	Unit	Test Method
Charpy notched impact strength (23°C)	80	kJ/m²	ISO 179/1eA¹
Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load			ISO 75-2¹
0.45 MPa	126	°C
1.8 MPa	70	°C
Glass Transition Temperature²	55	°C	ISO 11357-2¹
Melting Temperature²	214	°C	ISO 11357-3¹
Electrical	Nominal Value	Unit	Test Method
Surface resistivity	> 1.0E+15	ohms	IEC 60093¹
Volume resistivity	2.00E+12	ohms·m	IEC 60093¹
Electric strength	21	kV/mm	IEC 60243-1¹
Flammability	Nominal Value	Unit	Test Method
Oxygen index	100	%	ISO 4589-2¹

¹Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted.
²10 °C/min

Voltalef&reg; 302