"Your company recently completed siding our home - complete with a gorgeous new front door with side panels and gutters. Our salesman, Bob Clancy was more than accommodating and very pleasant with who... » more
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Polyurethane

A synthetic rubber formed by the reaction of a glycol with an isocyanate. When used in sealants, yields a rubber-like material with excellent strength characteristics. Used as exterior sealant and sealed insulating glass sealant.

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