ASTM WK73310

    Revision of C1728 - 20 Standard Specification for Flexible Aerogel Insulation

    (What is a Work Item?)

    Active Standard: C1728 - 20a

    Developed by Subcommittee: C16.23 | Committee C16 | Contact Staff Manager



    WK73310


    Keywords

    aerogel; blanket; composite; flexible; insulation; pipe insulation; sheet; thermal conductivity; water retention;;

    Rationale

    The C1728 standard is an active this work item will cover multiple revisions to the standard that came out of the spring 2020 virtual task group meeting. 1) Introduction of a new Type, Class & Category of material. 2)Two additional thickness call-outs in Table 2 for Type III Grade 1A materials. 3) Modification to the Fungi resistance requirements to industry standard protocols. 4) Removing the term mean from the table one thermal conductivity reference. 5) Modification to the preconditioning statement for the water absorption performance criteria in Table 1.

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    Work Item Status

    Date Initiated:
    06-17-2020

    Technical Contact:
    Mark Krajewski

    Item:
    001

    Ballot:
    C16.23 (20-02)

    Status:
    In Balloting

    Item:
    006

    Ballot:
    C16 (20-04)

    Status:
    Negative Votes Need Resolution

    Item:
    007

    Ballot:
    C16 (20-04)

    Status:
    Negative Votes Need Resolution

    Item:
    008

    Ballot:
    C16 (20-04)

    Status:
    On Hold