Prymax Marine Clear Seal

Enhance and protect exposed surfaces with Prymax Marine Clear Seal, a crystal clear, high-gloss polyurethane coating designed for long-lasting protection on wood, metal, concrete and other porous substrates. This single-pack, moisture-cured formula delivers a tough, flexible finish that withstands UV exposure, solvents, oil and fuel, making it ideal for both marine and general outdoor applications where durability matters.

Whether you’re sealing deck timber, metal fittings, concrete surfaces or other structural elements exposed to weather and wear, Prymax Marine Clear Seal provides dependable resistance against environmental damage while giving a smooth, easy-to-clean finish. It’s suitable for above and below the waterline in many marine settings and helps maintain surfaces with minimal maintenance.

Available in multiple sizes (250ml, 500ml, 1L, 2.5L and 5L), this clear polyurethane coating is a versatile choice for projects ranging from boat upkeep to outdoor wood finishing and protective sealing.