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Fluon® PFA P-66P

1 of 146 products in this brand
AGC Chemicals Americas, Inc. Fluon® PFA P-66P is a melt-processible copolymer of tetrafluoroethylene and a perfluorinated vinyl ether. It has chemical, electrical, and thermal properties that are similar to polytetrafluoroethylene (PTFE), but can be processed using conventional extrusion, injection molding, blow molding, and transfer molding techniques. This versatile material can withstand a wide range of temperatures (-200°C to 260°C) and is available in the form of 1/8 inch pellets. It is commonly used for extrusion, transfer, compression, and injection molding, and offers the best resistance to stress cracking among the PFA materials.

Polymer Name: Perfluoroalkoxy Polymer (PFA)

Processing Methods: Compression Molding, Extrusion, Injection Molding, Transfer Molding

Flexural Modulus: 599.43 - 599.43 MPa

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Technologies

Features & Benefits

Benefits
  • High Resistance to Heat
  • Excellent Chemical Resistance
  • Low Smoke and Flame Characteristics. Fluon® PFA is rated 94V-0 by
  • Underwriters Laboratories Inc.
  • Outstanding Resistance to Weather and Aging
  • Excellent Dielectric Properties
  • Non-Stick Characteristics

Applications & Uses

Applications
  • Tubing and Pipe
  • Film and Sheets
  • Valves, Fittings, and Housings
  • Wire and Cable
  • Extrusion, transfer, compression, and injection molding; Best resistance to stress cracking

Properties

Flame Rating
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
CLTE (0 – 100ºC)7.2 x 10⁻⁵in/in/ºFD-696
Dielectric Constant (at 1mHz, 23°C)2.07D-150
Dielectric Strength (at 10 mil film)1900volts/milD-149
Flame RatingV-0UL-94
Flexural Modulus (at 23°C)87000psiD-790
Hardness60Shore DD-2240
Heat Deflection Temperature (at 264 psi)56ºCD-648
Heat Deflection Temperature (at 66 psi)91ºCD-648
Heat of Combustion2200BTU/lbD-240
Melt Flow Rate2grams/10 minutesD-3159
Melting Point310ºCD-3159
MIT Flex Life500000CyclesD-2176
Notched Izod Impact (at 23ºC)No Breakft-lb/inC-256
Oxygen Indexmin. 95%D-2863
Specific Gravity2.14D-792
Specific Heat0.25cal/g-ºC
Tensile Elongation (at 23ºC)340%D-638
Tensile Elongation (at 250ºC)740%D-638
Tensile Strength (at 23°C)5655psiD-638
Tensile Strength (at 250ºC)2000psiD-638
Upper Service Temperature260ºCUL-746
Volume Resistivitymin. 1018Ω-cmD-257
Water Absorption (at 24 hours)max. 0.03%D-570
ASTM Classifications

Fluon PFA grade P-63P is classified as ASTM D-3307 Type I; grade P-66P is classified as ASTM D-3307 Type II; and grade P-65P is classified as ASTM D-3307 Type III. Your AGC Chemicals Americas representative can advise you of the ASTM classifications of the other PFA materials.

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Processing
  • Fluon PFA fluoropolymer resins can be processed by conventional melt-processable resin techniques including extrusion, injection molding, blow molding, compression molding, transfer molding, and rotolining/rotomolding. It is strongly recommended that process equipment exposed to molten resin be made of corrosion-resistant metals such as Monel®, Inconel®, or Hastelloy®.
  • Extruder barrels should be long relative to diameter (24/1 up to 30/1 and beyond) and heaters should have the capacity to heat material to approximately 390ºC. Temperature controllers should be of the proportional-integral-derivative (PID) type to insure precise temperature control. Extruder screws with 3/1 compression ratio, a relatively long feed zone, and ½ to 3 turn transition zone are recommended. Reciprocating screw injection molding machines are preferred.
  • Your AGC Chemicals Americas, Inc. technical service representative can provide specific recommendations for process equipment and process conditions.

Storage & Handling

Handling Precautions
  • Heating Fluon® and Fluon+™ products in excess of 750°F (399°C) can produce toxic fumes. It is, therefore, necessary to provide local exhaust ventilation in areas where Fluon® products are exposed to high temperatures. Avoid breathing fumes or contaminating smoking tobacco with fumes, powder, or dust.
  • Thermal decomposition of this product will generate hydrogen fluoride, which is corrosive. Corrosion resistance materials are required for prolonged contact with molten resin.
  • For additional information and handling instructions read AGC Chemicals Americas, Inc. Material Safety Data Sheet. It is also recommended that the user consult the latest edition of the “Guide to the Safe Handling of Fluoropolymer Resins” published by the Fluoropolymers Division of the Society of the Plastics Industry (SPI) for important handling and ventilation recommendations. Both publications are available from your AGC Chemicals Americas representative.
Freight Classification

Fluon PFA when shipped by rail or express is classified “Plastics, Synthetic, O.T.L., NOIBN.” Resin shipped by truck is classified “Plastics, Materials O.T.F.C.E. or S. Granules.”