Construction Sealant, Dark Bronze, 10.1 Oz. Tube

Discover Dark Bronze Polyurethane Construction Sealant, a 10.1 oz tube engineered for demanding building projects. This high‑performance, moisture‑cured sealant delivers a flexible, non‑sag bond that stays in place on vertical and overhead surfaces, while its rich bronze hue blends seamlessly with architectural steelwork and decorative trim.

Benefits: The formulation provides long‑lasting elasticity, protecting joints from movement, vibration, and weather exposure. Its waterproof nature ensures that water‑filled cavities stay dry, and the sealant can be painted, stained, or sanded after curing to match any finish.

• Moisture‑Cured Polyurethane: Activates with ambient humidity for a rapid, durable cure, ideal for construction‑grade sealing.
• Vertical & Overhead Capability: Non‑sag design allows reliable application on walls, ceilings, balconies, and window or door perimeters.
• Paintable, Stainable, Sandable: Post‑cure surface accepts coatings, enabling a seamless look with surrounding materials.
• Waterproof & Potable‑Water Approved: Meets strict water‑contact standards, safe for submerged applications after full cure.
• Extensive Coverage: One tube creates approximately 12.2 linear feet of a 1/2" × 1/4" bead, reducing material waste and labor time.

Why Choose This Sealant: Engineered to satisfy federal specification TT‑S 00230C, Type II, ASTM C‑920 Type S, Grade NS, Class 25, this sealant offers professional‑grade reliability for both new construction and retrofit projects. Its dark bronze pigment not only adds a premium aesthetic but also masks underlying substrates, delivering a clean, finished appearance. Whether sealing window frames, door jambs, or structural joints, this versatile product ensures a resilient, watertight seal that stands up to temperature shifts and building movement, making it a smart investment for contractors and DIY enthusiasts alike.