MarineFlex high performance adhesive sealant can be used on boats, pools and spas, where you need a waterproof seal or bond, even under water* It can be applied and will cure under water – no need to drain your pool or spa. Compared to traditional polyurethanes it provides a more durable seal & bond with superior UV resistance. It is powered by Sil-X advanced polymer technology and sandable when fully cured.#Not suitable for PP, PE or PTFE*critical seals/repairs underwater should be regularly checked and repaired if required. Not for polycarbonate and Perspex under water^Gelcoat must be lightly sanded prior to product application.

• Salt, fresh and chlorinated water (pools/spas)^
• Above and below waterline
• No primer required
• Shock absorbing and vibration dampening
• Solvent and isocyanate free