Polyurethane Marine Adhesive/sealant, White, 1/10-gal. Cartridge

Discover the power of 3M Marine Polyurethane Sealant, a premium white bonding agent delivered in a handy 1/10‑gallon cartridge. Engineered for boat owners and marine professionals, this polymer‑based formula creates a flawless, flexible seal on fiberglass, wood and a variety of substrates. Its low‑odor, easy‑apply consistency spreads evenly without dripping, ensuring a clean finish even on vertical joints.

Benefits: The sealant remains pliable during the initial cure, allowing you to adjust positioning before it fully sets. After 48 hours it becomes tack‑free and reaches maximum hardness in 5‑7 days, delivering a permanent, shrink‑free bond that endures both above‑ and below‑water conditions. Resistant to UV exposure, salt spray and harsh weather, it safeguards your vessel year‑round.

• Marine‑Grade Polyurethane Formula: Provides superior waterproof adhesion for boat hulls, decks and interior woodwork.
• Fast Tack‑Free Time (48 hrs): Allows early handling while still delivering a strong, durable seal.
• Full Cure in 5‑7 Days: Achieves complete hardness with zero shrinkage for long‑lasting performance.
• Non‑Sag, Non‑Flow Application: Stays in place on vertical and horizontal seams, eliminating mess and rework.
• Exceptional Weather & Salt‑Water Resistance: Withstands UV rays, marine spray and fluctuating temperatures, protecting your structure indefinitely.

Why Choose This Sealant? Selecting 3M's 5200 marine adhesive means investing in a trusted, industry‑standard product that delivers consistent results on every project. Its reliable cure schedule and unmatched durability make it the go‑to solution for repairing fiberglass, sealing wooden components, and maintaining a watertight hull. Experience peace of mind knowing your vessel is protected by a sealant that performs under the toughest marine conditions.