PFA Resins
PFA resins provide excellent processability because of lower melt viscosity than PTFE along with excellent heat & chemical resistance, dielectric strength, flam resistance,and weatherability similar to that of PTFE. Being suitable for conventional melt processes such as molding and extrusion, PFA resins are widely used for corrosion resistance in valves, pumps, and fittings as well as for tubing applications such wire & cable, and tubes. PFA Dispersions and Powders grades find extensive use in a variety of coating applications.
PFA exhibit the following properties
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Service temperature up to 260°C
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Excellent dielectric properties
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Superior creep resistance at high temperatures
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Excellent low temperature toughness
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Exceptional flame resistance
Processing methods: Extrusion, Injection molding, Compression molding and Transfer molding
PFA Pellet Grades
Source : Gujarat Fluorochemicals Ltd.
PFA Dispersion
PFA Dispersion grades exhibit the following properties
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Excellent non-stick properties
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Chemically Inert
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Excellent weatherability
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Outstanding surface release properties
PFA Disperion Grades
PFA Powder
Source : Gujarat Fluorochemicals Ltd.
PFA Powder grades exhibit the following properties
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Outstanding electrostatics and fluidization characteristics
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Excellent chemical resistance
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Good transparency and smooth surfaces
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Good electrical insulation and mechanical properties
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Good performance in low friction applications