CRL Vulkem® 116 White Polyurethane Exterior Joint Sealant

• Primerless adhesion on most common construction surfaces
• One-part, grainy textured finish for stucco, masonry & storefront joints

CRL Vulkem® 116 Sealant (SKU: V116W) is a one-part, moisture-curing, gun-grade polyurethane sealant. Durable and flexible, Vulkem® 116 delivers reliable performance in moving joints and applies easily with conventional caulking guns. The light, grainy texture hides tooling marks and blends with textured substrates for a clean finish.


Basic Uses
Vulkem® 116 is a versatile polyurethane sealant engineered for precast masonry, glazing, window frame perimeters, storefronts, and similar construction joints. Suitable for exterior and interior applications; can be used for continual immersion in water when paired with the appropriate primer. Ideal as a primerless sealant for many common materials and a textured sealant match for stucco and masonry surfaces.

Technical Data
Conforms to U.S. Federal Specification TT-S-00230C, Type II, Class A; ASTM C920, Type S, Grade NS, Class 25, Use NT, M, T, A, I (Class 2), and O. USDA approved. Meets CAN/CGSB 19.13-M87 and Canadian Food Inspection Agency standards. City of Los Angeles (COLA) approval standards.

Limitations
Do not apply to damp or contaminated surfaces. Not recommended for surfaces with special protective or cosmetic coatings without prior consultation with the manufacturer. Use with adequate ventilation. See cartridge label and Specification Data Sheet for additional limitations.

Comparable Sealants
CRL: M66 Polyurethane Sealant, M64 Polyurethane Sealant, M65W PermaWhite. Dap: Premium Polyurethane. Tremco®: Vulkem 921, DyMonic®, TremGlaze U1400, TremPro 626. Sika: 1A, 15LM, Sikaflex®-201 US, Sikaflex®-201 Textured, Sikaflex®-219 LM. Sonneborn: NP1. Pecora: Dynatrol 1-XL. OSI: PR-255. Schnee Moorehead: 7100. Bostik: Chem-Calk 900.


Product Warning:

Do not apply to damp or contaminated surfaces. Not recommended for surfaces with special protective or cosmetic coatings without prior consultation with the manufacturer. Use with adequate ventilation. Check cartridge label and Specification Data Sheet for additional limitations.