This textured, single-component sealant is ideal for sealing, and known for its superior primerless adhesion to porous substrates. Vulkem 116 offers long-lasting durability and flexibility, with a movement capability of ± 25%. Approved for exterior use, it meets or exceeds ASTM C920, U.S. Federal Specification TT-S-00230C, and other industry standards, ensuring reliable performance in commercial construction.

• Vulkem 116 is a textured, single-component, moisture-curing polyurethane sealant, ideal for general-purpose construction applications
• Designed for sealing expansion joints in commercial construction, including poured and precast concrete, masonry work, and window/door perimeters
• Delivers superior primerless adhesion to porous substrates, ensuring a reliable, long-term seal for up to 30 years
• Provides flexibility and excellent performance in dynamic joints
• Suitable for certain water immersion applications, offering versatility in various construction environments

The kit includes our 18:1 Pro Caulk Gun which is a manual caulking gun that takes industry standard 10oz. cartridges. Its durable design is perfect for frequent high volume use and features a pivoting barrel for seamless caulking around corners, curves, and tight spaces. The 18:1 mechanical advantage provides 18 lbs. of application pressure for each lb. of force applied to the trigger handle, perfect for applying high viscosity caulks and adhesives. In addition, our caulking gun features an instant pressure release tab, to prevent excess caulk leakage and a convenient pin to puncture the inner seal of the adhesive cartridge.

AWF Pro Caulk Gun: