Polymeric foam and scrim sheathings
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United States of America Patent
Stats
-
Aug 22, 2006
Issued Date -
N/A
app pub date -
Feb 19, 2004
filing date -
Oct 20, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sheathing adapted to be fastened to at least one wall supporting structure comprises at least two layers. The first layer comprises a polymeric foam layer. The second layer comprises a polymeric scrim and is located adjacent to the first layer. The second layer has a first portion and a second portion. The second portion is located near the periphery of the polymeric scrim layer. The first portion has a first machine direction (MD) scrim count number and a first transverse direction (TD) scrim count number, and the second portion has a second MD scrim count number and a second TD scrim count number. At least one of the second MD scrim count number and the second TD scrim count number is greater than the respective first MD scrim count number or the first TD scrim count number so as to inhibit failure of the scrim.
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