Polymarine Sealflex is a flexible, water-based sealant specifically designed to repair small, invisible leaks and holes in Hypalon and PVC inflatable boats. Its acrylic-latex based formula creates a strong, airtight film on the inside of the material. The product is simply applied through the valve, then the boat is rolled to distribute the liquid evenly and seal any weak spots. Sealflex can also be used during fabrication to brush the inside of seams and reinforce the seal. One 500ml bottle is sufficient for approximately an 8-9 foot dinghy.
Polymarine Sealflex is a flexible, water-based sealant specifically designed to repair small, invisible leaks and holes in Hypalon and PVC inflatable boats. Its acrylic-latex based formula creates a strong, airtight film on the inside of the material. The product is simply applied through the valve, then the boat is rolled to distribute the liquid evenly and seal any weak spots. Sealflex can also be used during fabrication to brush the inside of seams and reinforce the seal. One 500ml bottle is sufficient for approximately an 8-9 foot dinghy.