Polymarine Sealflex Sealant (500ml) 5-81305

Polymarine Sealflex flexible water based acrylic latex sealant used internally for sealing porosity and minor leaks in Hypalon and PVC inflatables. Sealflex is introduced into the inflatable through the valve, which is then inflated and tumbled to circulate the sealant which adheres and cures to form an impermeable membrane.
• Suitable for painting on the inside of seams during manufacture
• This 500ml bottle is sufficient for an 8-9ft inflatable
• Improved formula flows & seals the tube more efficiently