ASTM WK68984

    Revision of D6204 - 19 Standard Test Method for Rubber—Measurement of Unvulcanized Rheological Properties Using Rotorless Shear Rheometers

    (What is a Work Item?)

    Active Standard: D6204 - 19a

    Developed by Subcommittee: D11.12 | Committee D11 | Contact Staff Manager



    WK68984


    Keywords

    dynamic complex viscosity; loss modulus; processability test; rheological properties; rotorless oscillating shear rheometer; storage modulus; viscosity;;

    Rationale

    The current version of D6204 does not mention the use of film for testing, but this test is designed for unvulcanized rubber so the use of film in testing is common. The proposed revision adds a section describing the use of film.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    07-07-2019

    Technical Contact:
    John Sezna

    Item:
    016

    Ballot:
    D11 (19-04)

    Status:
    Ballot Item Approved as D6204-2019A and Pending Publication