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Master Bond adhesives

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Chemours Teflon™ PFA 9724 Molding and Extrusion Resin
Categories: Polymer; Thermoplastic; Fluoropolymer; Perfluoroalkoxy (PFA); Polyperfluoroalkoxyethylene, Molded/Extruded

Material Notes: Teflon™ PFA 9724 is a general-purpose fluoroplastic resin available as loosely compacted fluff. It is intended for use in special application processes in consultation with Chemours. Compared with other grades of Teflon™ PFA, its most unique features are a relatively high flow rate and properties that make it suitable for a variety of processes and demanding end uses, especially compounding and compression molding. Teflon™ PFA 9724 is an ideal resin for applications involving compounding and compression molding, as well as extruded tubing and other profiles for hose, electrical insulators, and sleeving; industrial film and products made from film; and injection or compression molded articles requiring superior electrical, chemical, and thermal properties.

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Physical PropertiesOriginal ValueComments
Specific Gravity 2.15 g/ccASTM D792
Water Absorption <= 0.030 %
@Time 86400 sec
ASTM D570
Melt Flow 12 g/10 minASTM D3307
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 55ASTM D2240
Tensile Strength 25.0 MPaASTM D3307
Elongation, Ultimate 300 %ASTM D3307
Flexural Modulus 0.590 GPaASTM D790
Flex Crack Resistance 15000
@Thickness 0.203 mm
Cycles MIT Folding Endurance; ASTM D2176
Izod Impact, Notched NBASTM D256
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.00e+18 ohm-cmASTM D257
Surface Resistivity per Square >= 1.00e+17 ohmASTM D257
Dielectric Constant 2.03
@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 80.0 kV/mm
@Thickness 0.250 mm
Short Time; ASTM D149
Dissipation Factor 0.00020
@Frequency 1e+6 Hz
ASTM D150
Arc Resistance >= 180 secASTM D495
 
Thermal PropertiesOriginal ValueComments
Melting Point 305 °CASTM D4591
Flammability, UL94 V-0
Oxygen Index >= 95 %ASTM D240
 
Descriptive Properties
Chemical/Solvent ResistanceExcellentASTM D543
Heat of Combustion5.3 MJ/kgASTM D240
Salt Spray Resistance Coatings (hours)1000ASTM B117. 5% NaCl at 35 °C (95 °F).
Weather and Chemical ResistanceOutstanding
Weather Resistance (years unaffected)10Florida Exposure

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PDU8814 / 268740

Rulon Bearings

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