Nonstock V116GRY Gray Polyurethane Sealant

Product Description

The NONSTOCK V116GRY is a one-part, moisture-curing, gun-grade polyurethane sealant formulated for moving construction joints. It applies using a conventional caulking gun and requires no primer on most standard construction materials. The light, grainy texture blends with textured substrates such as stucco and masonry while also finishing cleanly against smooth metal storefront surfaces. The texture helps conceal tooling marks and the minor waviness that results from joint finishing. This product is suited for both interior and exterior applications and is designed for use by professional glaziers, waterproofing contractors, and general construction trades.

V116GRY is intended for general-purpose sealant applications including precast masonry joints, window frame perimeters, glazing applications, and similar construction joint scenarios. It performs in moving joints and is suitable for continual water immersion when applied with the appropriate primer. The gray colorway is a commonly specified option for matching concrete, masonry, and metal substrates in commercial and residential construction.

Key Features

• One-part formulation cures with ambient moisture - no mixing required
• Gun-grade consistency applies with standard caulking guns
• No primer needed on most construction substrates
• Light, grainy texture conceals tooling marks and blends with stucco and masonry
• Suitable for continual water immersion with appropriate primer
• Rated for exterior and interior use in moving joints

Compatibility

Designed for use in precast masonry joints, glazing applications, window frame perimeters, and similar construction joint types on both interior and exterior surfaces. Comparable to CRL M66, M64, and M65W PermaWhite polyurethane sealants; Tremco Vulkem 921, DyMonic, TremGlaze U1400, and TremPro 626; Sika 1A, 15LM, Sikaflex-201 US, Sikaflex-201 Textured, and Sikaflex-219 LM; Sonneborn NP1; Pecora Dynatrol 1-XL; OSI PR-255; Schnee Moorehead 7100; Bostik Chem-Calk 900; and Dap Premium Polyurethane.

Installation Notes

Application should be performed by a qualified contractor or tradesperson familiar with sealant installation procedures. Do not apply to damp or contaminated surfaces. Ensure adequate ventilation during application and curing. This product is not recommended for surfaces with special protective or cosmetic coatings without prior consultation with the manufacturer - verify substrate compatibility before proceeding.