Astm F 1921 – 98 (Reapproved 2004) pdf free download

Standard Test Methods for
Hot Seal Strength (Hot Tack) of Thermoplastic Polymers and
Blends Comprising the Sealing Surfaces of Flexible Webs1

This standard is issued under the fixed designation F 1921; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.