3300® Professional Grade Polyurethane Sealant is a single-component, high performance polyurethane sealant that withstands adverse weather conditions and cures to a flexible weather-resistant seal.
Features
Withstands adverse weather conditions
Moisture cure
Stays flexible
Minimal shrinkage
Non-sag formula
Primerless adhesion on most substrates
Paintable, non-corrosive
Contains no TDI (toluene diisocyanate)
For Use On
Stone, masonry, ceramics, wood, steel, aluminum, asphalt, BUR, concrete, fiberglass, vinyl and many other common building substrates
