540 Polyurethane Sealant Adhesive White Marine Grade 10.5 oz Cartridge (Pack of 6)

Q: What caulk do I need for this adhesive tube?

The tube fits in a standards caulk gun. I used the caulk for a shower installation and am extremely happy with the result. Other caulks do not come close to the quality of this product. Note that it does have a shelf life, so only order as much as you will use.

Product ID: 49943521

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⏳90 Min Skin Time

💧Waterproof

🔗300 psi Tensile Strength

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SAFETY FIRST - Smoke and flame rated, meeting stringent ASTM standards for peace of mind.
QUICK AND EFFICIENT - Achieve a tack-free finish in just 90 minutes, perfect for fast-paced projects.
PAINTABLE PERFECTION - Easily paintable after curing, allowing for seamless integration into any design.
UNMATCHED VERSATILITY - Bonds to a wide range of materials including plastics, metals, and wood.
MARINE GRADE EXCELLENCE - Designed for submerged applications, ensuring durability in aquatic environments.

The 540 Polyurethane Sealant Adhesive is a high-performance, marine-grade adhesive designed for a variety of applications. With a 90-minute skin time and waterproof capabilities, it bonds effectively to multiple surfaces, including plastics, metals, and wood. This product meets rigorous ASTM standards and offers a tensile strength of 300 psi, making it ideal for both above and below water use.

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What caulk do I need for this adhesive tube?

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