Fungi resistant sheet, facing and faced insulation assembly
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United States of America Patent
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app pub date -
Mar 8, 2005
filing date -
Jun 19, 2003
priority date (Note) -
Abandoned
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Abstract
The facing of a faced building insulation assembly includes a central field portion that is or includes a kraft paper sheet. The kraft paper sheet contains a fungi growth-inhibiting agent that causes the kraft paper sheet to be fungi growth resistant. The kraft paper sheet may be perforated to provide the facing with a selected water vapor permeance, and/or may include a heat activated bonding agent that bonds the facing to the insulation layer of the assembly. The field portion of the facing may include a coating to stiffen the facing and/or decrease the flame spread and smoke formation characteristics of the facing.
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