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Teflon™ PFA 345

Technical Datasheet | Supplied by Chemours
Teflon™ PFA 345 is a perfluoroalkoxy (PFA) fluoroplastic grade by Chemours. Possesses high melt strength & toughness, low coefficient of friction, exceptional dielectric & non-stick properties and thermal stability. Exhibits low smoke & moisture absorption, good flexibility, medium melt flow rate, good processability and low flammability. Teflon™ PFA 345 offers increased flex life, creep resistance at high service temperatures, good stress-cracking-, heat-, chemical-, ignition and weather resistance. It can be processed by melt extrusion & injection, compression, and transfer molding. Used in bellows, valves, fittings, pipes, pumps and other fluid handling components. Meets the U.S. Environmental Protection Agency (EPA) 2010/15 PFOA regulations.
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Product Type
Fluoropolymer > PFA
Physical Form
Pellets
Product Status
COMMERCIAL

Teflon™ PFA 345 Properties

Thermal Properties

Value & Unit
Test Condition
Test Method
Maximum Service Temperature, Air
260 °C
Melting Point
305 °C
ASTM D4591

Teflon™ PFA 345 Processing Guidelines

Extrusion/Injection Molding Properties

Value & Unit
Test Condition
Test Method
Drying Temperature
135 °C
Molding Temperature
240 - 275 °C
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