B2 RATED ONE COMPONENT SPRAY POLYURETHANE FOAM FORMULATION FOR FENESTRATION OPENINGS

A one component spray polyurethane foam formulation containing a polymeric isocyanate with nominal functionality of 2.5 to 3.5, a polyol component that is at least 85 percent aliphatic and having a mole ratio of polyol with three or more functionality to total polyol of 0.2 to 0.75, 15-30 wt% of a p...

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Bibliographische Detailangaben
Hauptverfasser: MASSUEGER, LARS, CRAIN, STEVEN P, BOEHM, CAROLIN
Format: Patent
Sprache:eng ; fre
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