DuPont 340 PFA Perfluoroalkoxy Copolymer
Subcategory: Fluoropolymer; Thermoplastic; PFA
Close Analogs: Data provided by the manufacturer.
Key Words: DuPont Fluoroproducts; DuPont PFA
Material Notes:
Combines the processing ease of conventional thermoplastic resins with the excellent properties of PTFE. High chemical resistance, superior electrical properties, high service temperatures, superior high temperature creep resistance, excellent low temperature toughness, and exceptional flame resistance. Processed by conventional melt-extrusion and molding techniques. Resin Characteristics: General purpose; highest flow rate. Uses: Tubing; injection- or blow-molded articles
| Available Properties |
- Specific Gravity
- Water Absorption
- Melt Flow
- Hardness, Shore D
- Tensile Strength, Ultimate
- Tensile Strength, Yield
- Elongation at Break
- Elongation at Break at Elevated Temperature
- Flexural Modulus
- Izod Impact, Notched
- Volume Resistivity
- Surface Resistivity per Square
- Dielectric Constant
- Dielectric Strength
- Dissipation Factor
- Arc Resistance
- CTE, linear 20°C
- CTE, linear 100°C
- CTE, linear 250°C
- Melting Point
- Maximum Service Temperature, Air
- Flammability, UL94
- Oxygen Index
- Drying Temperature
- 20% Hydrochloric Acid Transmission, g/100sq in.
- 50% Sodium Hydroxide Transmission, g/100sq in.
- Acetic Acid Transmission, g/100sq in.
- Acetone Transmission, g/100sq in.
- Acetophenone Transmission, g/100sq in.
- Benzene Transmission, g/100sq in.
- Carbon Tetrachloride Transmission, g/100sq in.
- Chemical/Solvent Resistance
- Etyl Acetate Transmission, g/100sq in.
- Folding Endurance, # cycles, .18-.20 mm
- Heat of Combustion J/g
- Hexane Transmission, g/100sq in.
- Piperidine Transmission, g/100sq in.
- Red Fuming Nirtric Acid Transmission, g/100sq in.
- Salt Spray Resistance on aluminum, Hours
- Sulfuric Acid Transmission, g/100sq in.
- Water Transmission, g/100sq in.
- Weather Resistance
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| Property Data |
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