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NEXA® PFX 9020

The compound NEXA® PFX 9020 is a new and innovative chemical resistance Perfluoroelastomer filled with a special semi-crystalline perfluoropolymer filler. Due to its innovative and unique technology, allows the manufacturing of translucent items with excellent final properties. The compound PFX 9020 contains a proprietary cure system that improves high temperature performance.

Polymer Name: Perfluoroelastomer (FFKM)

Features: Chemical Resistant, Good Compression Set, High Purity, High Temperature Resistance, Low Particulates, Steam Resistant

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family
    Fillers Included
    Technologies

    Features & Benefits

    Key features
    • Excellent final properties without using any metal reinforcer and carbon based fillers
    • Ultra High Purity
    • Ultra low Particle Generation
    • Excellent Chemical Resistance
    • Outstanding resistance to High Temperature Conditions
    • Outstanding Steam resistance
    • Outstanding Compression-set even at very High Temperature

    Applications & Uses

    Plastics & Elastomers End Uses
    Recommended Applications
    • Parts for very demanding sealing applications, where no metal and contaminations are specified HDPCVD, PECVD, SACVD, Metal CVD.
    • Etching, Ashing, Process Applications
    • Plasma and Gas Deposition

    Properties

    Typical Properties
    ValueUnitsTest Method / Conditions
    Compression set 72h at 250°C (Deflection 25%)35%
    Elongation at break220%
    Hardness80Shore A
    Operating Temperaturemin. -15(max. +300)°C
    Modulus at 100% Elongation4,0 Mpa
    Tensile strength17,0 Mpa
    Polymer Properties
    ValueUnitsTest Method / Conditions
    Polymer TypeFFKM