Prymax Pond Sealer Clear 20kg

Prymax is an easy to apply liquid polyurethane that forms a hard but flexible plastic seal on almost any porous surface. Treat your rendered pond to an armour coat, sealing out moisture and lime, consolidating fragile surfaces and leaving a tough, hardwearing glosscoat.

Prymax Pond Sealer Clear 20kg is a trade-size tub of this moisture-cured polyurethane base coat, best suited to large ponds, commercial water features, swimming ponds, and contractors applying the Prymax system at scale. An easy to apply liquid polyurethane, it forms a hard but flexible plastic seal on almost any porous surface, sealing out moisture and lime, consolidating fragile surfaces, and leaving a tough, hardwearing glosscoat.

It contains a SupaPol high polyurethane formula, is fast curing, and can be applied in high humidity and low temperatures. At 500g per m² for three coats, the 20kg pack covers approximately 40m² of pond surface - representing the best value per kg in the Prymax Clear range. For the complete system, apply 2 coats of Prymax Clear, and follow with 2 coats of Prymax Coloured (Racing Green, Black or Grey), applying 500g per m² for both colour coats combined. Order online today with fast delivery from CFS Fibreglass.

Colour: Transluscent Amber.

Coverage: For all 3 coats combined, allow 500g per square metre.