3300(R) PRO GRADE POLYURETHANE SEALANT
A single component, high performance -professional grade polyurethane sealantWithstands extreme weather conditions and -cures to a flexible weatherproof sealMinimal shrinkage, non-sag formulaLow odor, low VOC - paintable & non-corrosiveUse in concrete joints, around doors & windows-and chimneys and in roofing applications