PFA (Perfluoroalkoxy) Extruded Films are polymer products known for their excellent thermal, electrical, and chemical-resistant properties. The defining characteristics of our PFA Extruded Films include impressive heat resistance, remarkable chemical stability, excellent electrical insulation properties, and superior weatherability. The films also possess non-stick and low-friction properties, making them invaluable in many industrial applications where reduction in surface friction is beneficial. They are resistant to almost all chemicals and solvents and can withstand high service temperatures up to 260 °C.
Alfa Chemistry offers high performance PFA extruded films in various grades including premium grade (PG) and economy grade (WG).
Here is technical information about PFA extruded films for reference:
|Grades||PFA Film-PG||PFA Film-MR||Test Method|
|Specific Gravity||2.15||ASTM D792|
|Area Yield, ft2/lb/mil (m2/kg/25µm)||90(18.4)|
|Water Absorption, %||< 0.01|
|Tensile Strength, psi||2,500||ASTM D882|
|Elongation at Break, %||300||ASTM D882|
|Tensile Modulus, psi||70,000||ASTM D882|
|Initial Tear Strength (2 mil film), g||500||ASTM D1004|
|Propagation Tear Strength (2 mil film), g||75||ASTM D1922|
|Folding Endurance (MIT), cycles, ave.||100,000||ASTM D2176|
|Continuous Use Temp, °F (°C)||500 (260)||UL-746 B|
|Melt Point, °F (°C)||575 - 590 (302 - 310)||ASTM D3418|
|Coeff. of Lin. Thermal Expansion, in/(in °F)||5.5x10-5||ASTM D696|
|Dielectric Strength (1mil film), volts / mil (kV/mm)||6,500 (260)||ASTM D149|
|Dielectric Contant 1kHz||2.0||ASTM D150|
|Dissipation Factor, 1kHz||0.0002 - 0.0007||ASTM D150|
|Width, inches (mm)||Up to 60 (1,524)|
|Thickness, mils (µm)||0.5 - 10 (12.5 - 250)|
|Standard Colors||Clear||Clear Tinted|
If you have any services of interest, you are welcome to contact us to discuss the solutions that best suit your requirements.
※ Please kindly note that our services are for research use only.