ASTM WK22456

    Work Item: ASTM WK22456 - Revision of D7425 - 08 Standard Specification for Spray Polyurethane Foam Used for Roofing Applications

    (What is a Work Item?)

    Developed by Subcommittee: D08.06 | Committee D08 | Contact Staff Manager



    1. Rationale

    Currently the types of SPF used in roofing applications are classified according to thermal resistance. But, thermal resistance is a physical property (along with other properties such as open cell content) that are affected primarily by the blowing agent used in the manufacture of the foam. Therefore it is more suitable to list the types of SPF used in roofing by the blowing type rather than the thermal resistance.


    Keywords

    insulation; roofing; SPFspray polyurethane foam;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    01-13-2009

    Technical Contact:
    Phillip Robarge

    Item:
    011

    Ballot:
    D08 (10-03)

    Status:
    Ballot Item Approved as D7425-2011 and Pending Publication

    Item:
    012

    Ballot:
    D08 (10-03)

    Status:
    Ballot Item Approved as D7425/D7425M-2013 and Pending Publication

    Item:
    026

    Ballot:
    COS (13-07)

    Status:
    Ballot Item Approved as D7425/D7425M-2013 and Pending Publication