Inflatable Boat Sealant Kit 500ml Cures Porosity on Inflatable Tubes. Not recommended for Seam repairs 500ml Kit is suitable for an Inflatable up to 2.7M the sealant is designed to be poured into the inflatable through the the inflation aperture, then the item is inflated and tumbled to circulate the sealant which adheres and cures to form an impermeable membrane.
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