PrimaShield Sealer is a quick drying, general purpose, below waterline primer for steel and wooden surfaces. PrimaShield Sealer has been formulated for use on metal keels and hulls prior to antifouling. It is however also suitable for use as a barrier/sealer coat between unknown or incompatible antifoulings.
PrimaShield Sealer also helps prevent leaching of TBT from an underlying antifouling coating provided it is applied at a minimum dry film thickness of 80 microns (minimum 2 coats by roller).
PrimaShield Sealer can be used on many different substrates to provide a stable, well-adhered surface ready for antifouling.
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