Norski Polyester Flowcoat – Gelcoat Finish (White)

Norski Polyester Flowcoat is a high-quality, brush-on finish designed to seal and protect fibreglass surfaces after lamination. Ideal for marine, automotive, and DIY use, it provides a smooth, durable, gelcoat-style surface on hulls, lockers, bilges, and storage areas.

This white flowcoat is formulated for ease of application, excellent coverage, and strong chemical resistance. Whether you're repairing or finishing a fibreglass project, Norski Flowcoat delivers a clean, professional result.

Features:

Polyester-based flowcoat for fibreglass

Seals and protects newly laminated surfaces

Smooth, hard-wearing white finish – gelcoat-style

Ideal for boat hulls, lockers, bilges & more

Easy to apply by brush or roller

Supplied with catalyst (hardener) included

A trusted product for marine repairs, DIY boat building, and fibreglass finishing work.

As with all polyester products a mixing ratio of 2% with the supplied catalyst will offer a relatively short (15-25 minute) work time.

Great for scratch touch-ups on original Gelcoat surfaces and is available in a 125ml smaller tin in our ‘Gelcoat Repair Kit’ for smaller jobs.