FLAG Multi-Purpose Metallic Primer – Technical Marine Primer for All Substrates

FLAG Multi-Purpose Metallic Primer is a high-performance universal marine primer designed for use above and below the waterline. Engineered for GRP, wood, steel, and ferro-cement, this specialist coating provides strong waterproofing, excellent adhesion, and long-term corrosion resistance.

Formulated with leafing metallic pigment, it delivers superior sealing and binding properties, making it ideal as a primer or barrier coat beneath FLAG antifoul and other traditional antifouling systems. The coating is easy to apply, dries quickly, and ensures a smooth, reliable foundation for subsequent marine coatings.

Key Features:

• Universal marine primer for multiple substrates

• Suitable for use above and below the waterline

• Strong waterproofing and corrosion-resistant performance

• Leafing pigment for exceptional sealing and barrier properties

• Ideal under FLAG antifoul and similar antifouling paints

• Quick drying and easy to apply

• Theoretical coverage: 12m² per litre

Proudly manufactured in the UK by FLAG Paints Ltd., a trusted British marine coatings producer since 1939.