ASTM WK70488

    Revision of D4101 - 17e1 Standard Classification System and Basis for Specification for Polypropylene Injection and Extrusion Materials

    (What is a Work Item?)

    Active Standard: D4101 - 17e1

    Developed by Subcommittee: D20.15 | Committee D20 | Contact Staff Manager



    WK70488


    Keywords

    injection and extrusion materials; materials specification; polypropylene; polypropylene test methods; recycled plastics;;

    Rationale

    Add a note to the tables to clarify how to handle materials that do not exhibit a yield point in tension.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    11-05-2019

    Technical Contact:
    Jeffrey Biesenberger

    Status:
    Draft Under Development