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

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.

We will gladly assist with returns and exchanges of this product in accordance with our returns and exchanges policy

Returns policy