Polymarine Sealflex Sealant 500ml

Polymarine Sealflex Sealant – 500ml

Polymarine Sealflex is a flexible, water-based acrylic latex sealant specially formulated to seal porosity and minor leaks in inflatable boats made from Hypalon or PVC. Ideal for internal repairs, this sealant is introduced through the inflation valve. Once inside, the inflatable is re-inflated and gently tumbled, allowing the sealant to circulate and bond to the interior surface. As it cures, Sealflex forms a durable, airtight membrane that restores integrity to your inflatable.

Perfect for sealing slow leaks or weeping seams, Sealflex is suitable for use on a wide range of inflatable structures, including tenders, dinghies, RIBs, and other PVC or Hypalon fabric watercraft.

• 500ml bottle

• Treats inflatables up to 8ft–9ft in length

• Effective internal repair solution for inflatable boats

• Compatible with Hypalon and PVC materials

Restore your inflatable’s performance and extend its life with trusted, marine-grade protection from Polymarine.