Tremco Vulkem 116 is a one-part, moisture-curing, gun-grade polyurethane sealant

It is durable, flexible, and 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

Vulkem 116 has a 30-year history of delivering superior primerless adhesion to porous substrates, which makes it the choice for sealing expansion joints in commercial construction applications

It is also suitable for certain water immersion applications and is rated for 25 percent movement capability

Substrates must be properly cleaned before sealant is applied for maximum performance

Vulkem 116 is for exterior use only