ASTM D7471 - 09(2014)

    Standard Specification for CPT-Fluoropolymer Molding and Extrusion Materials

    Active Standard ASTM D7471 | Developed by Subcommittee: D20.15

    Book of Standards Volume: 08.03


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    Significance and Use

    1. Scope

    1.1 This specification covers copolymers of chlorotrifluoroethylene, perfluoroalkoxy, and tetrafluoroethylene and are suitable for extrusion, compression, and injection molding.

    1.2 This specification does not cover blended materials and does not cover recycled materials.

    1.3 The values stated in SI units as detailed in IEEE/ASTM SI-10 are to be regarded as the standard. The values given in parentheses are for information only.

    1.4 The following safety hazards caveat pertains only to the test method portion, Section 11, of this specification.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

    Note 1There is no known ISO equivalent to this standard.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    D618 Practice for Conditioning Plastics for Testing

    D638 Test Method for Tensile Properties of Plastics

    D792 Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement

    D883 Terminology Relating to Plastics

    D1238 Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer

    D1600 Terminology for Abbreviated Terms Relating to Plastics

    D3418 Test Method for Transition Temperatures and Enthalpies of Fusion and Crystallization of Polymers by Differential Scanning Calorimetry

    D3892 Practice for Packaging/Packing of Plastics

    E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods


    ICS Code

    ICS Number Code 83.080.20 (Thermoplastic materials)

    UNSPSC Code

    UNSPSC Code 13102008(Fluoropolymers PTFE)


    DOI: 10.1520/D7471

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