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#9076- OSI SBR100 Window and Siding Caulking- White

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OSI SBR100 Window and Siding Caulk is a one component, medium grade, solvent release caulking compound. Formulated for year round use, it will extrude consistently and easily from 0°F to 100°F.


This unique rubber based product air cures to form a tough elastomeric seal that maintains its bond
under most weather conditions. It was developed primarily for the aluminum siding industry to eliminate the problems of extrusion, cut-off, stringing and dirt collection commonly found in oil-based and butyl caulking compounds. OSI SBR100 requires virtually no tooling when applied as directed
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