Inflatable Boat interior Sealant
Available in store
CloseOur Interior Sealer is for use with both Hypalon and PVC inflatable boats, whitewater rafts, SUP’s and is perfect for the old leaky Zodiac, Avon, AB or Achilles inflatables.
Did you know that virtually ALL inflatable boat repair facilities use interior sealants for slow leaks and porosity? Patches can be unsightly and difficult to install. Our exclusive ToobSeal® formula has been used by boaters and repair professionals since 1996. ToobSeal® Inflatable Boat Interior Sealer stops slow seam leaks and porosity using an extraordinary self leveling acrylic based formula. Our sealant is for use with Hypalon® and PVC inflatable boats, whitewater rafts, pool toys, towables and snow tubes. Our safe and easy to use sealer adheres to the interior fabric of the tube, sealing slow leaks and prevents potential leaks from arising. Hard to find leaks are treated and cured from the inside. ToobSeal® will not yellow or discolor the tube fabric like other sealants. The special ToobSeal® formula allows for future deflation of your inflatable without the fabric self adhering and making re-inflation nearly hopeless. This is why ToobSeal® is recommended by all major inflatable boat manufacturers and has been used by boaters and boat service facilities since 1996.
ToobSeal Inflatable Boat Repair for Slow Leaks
- Unlike other brands that are Latex, ToobSeal is the only sealant made of acrylic which dries clear and smooth and doesn’t yellow or crack.
- Our special formula encapsulates when dry so there is no chance of your inflatable boat fabric self adhering when deflated making re-inflation hopeless.
- Also, if you should spill some ToobSeal on your inflatable or garage floor, it won’t cause an impossible-to-remove yellow stain.
- ToobSeal adheres to the interior fabric of the tube, sealing slow leaks.
- Hard to find leaks are treated and cured from the inside. That’s why the US Marine Corps trusts and uses ToobSeal.
- 1 quart bottle will seal a 12′ boat or raft.
Instructions for boats under 12 feet:
- Deflate the boat.
- Inject 1 quart (32oz) Interior Sealer equally into all the air chambers. Remove Valves if possible. If not use a funnel with a small tip.
- Inflate the boat.
- Shift the boat side to side and bow to stern at a 45 degree angle until the sealer has circulated and coated all inner surfaces of the boat. Sealer has the consistency of water so it is easy to apply.
- Let dry for three hours. Boat is sealed! ToobSeal has an indefinite shelf life and can be stored anywhere.
For Boats over 12 feet:
- Follow above instructions using roughly 3 oz of Interior Sealer per foot as a quantity guideline.
- If the boat is too large or heavy to “tumble”, then take the boat out and do some wave pounding.










