Five Acre Koi Supplies

Polyurethane PU18 Black Sealant 310ml

Polyurethane PU18 Black Sealant 310ml

Polyurethane sealant has to be one of the best water tight sealers on the market, generally used for sealing fittings to filters ,tanks and all kinds of liners,etc.

Once cured usually a few hours depending on temperature is safe for aquatic life. Must be applied to clean dry surfaces for best results.

Once dry very strong and with elastic properties which allow it to move.Applicator/skeleton gun required see list

Sealants to use under water see list .Gold label and Innotec.

Don't use on threads that need to be unscrewed in the future as it will be near impossible to remove use silicone or PTFE tape on this type of application

Our Price: £4.99