Vulkem 116 Polyurethane Sealant is a one-part, moisture-curing, gun-grade polyurethane sealant. It is durable, flexible, and offers excellent performance in dynamic joints. Vulkem 116 is an excellent general-purpose sealant designed for use on poured and precast concrete, masonry work, window and door perimeters, and similar types of construction joints. It is designed for use on exterior applications only.
Non-sag, polyurethane sealant offers excellent primerless adhesion to porous substrates
For use on concrete, brick, metal, wood, stucco, masonry, flashing, sidings and more
Multi-surface polyurethane sealant for exterior horizontal or vertical surfaces
Easy to apply with conventional caulking gun for extreme flexibility and superior performance in dynamic joints
Paintable and stainable
ASTM C920, Class 25
Permanently flexible
Mold and mildew resistance
For exterior use only