Tremco Vulkem 116 polyurethane sealant is a one-part, high-performance urethane sealer. Vulkem 116, which is very popular among urethane sealants, is a moisture-curing, gun-grade polyurethane sealant with outstanding primerless adhesion to porous substrates. This Tremco polyurethane sealant is strong, pliable and offers superb performance in dynamic joints and is absolutely the right choice for sealing expansion joints in commercial construction applications. Tremco Vulkem 116 is also ideal for certain water immersion applications and is rated for 25% movement capability. This polyurethane caulking is specially formulated for use on poured and precast concrete, masonry work, window and door perimeters, and similar types of construction joints. Tremco Vulkem 116 polyurethane sealer is great for use on exterior applications. Other comparable sealants are: CRL M66 Polyurethane Sealant,CRL M64 Polyurethane Sealant,CRL M65W PermaWhite
Poured and precast concrete
Reservoir (non-treated, non-potable water)
Door and window perimeters and similar construction joints
Vinyl and plastics
Do not apply Vulkem 116 over damp, green or contaminated surfaces.
Vulkem 116 is approved for exterior use only.
Do not use this product inside an occupied building even if there are no occupants present during use.