Fast-drying formula enables quick application and minimizes downtime
Aluminium flakes enhance adhesion and provide a durable, water-repellent barrier
Compatible with glass fibre, wood, and correctly primed steel for underwater use
Can be used as a sealer over old antifouling or as a tiecoat between epoxy primer and antifouling
Suitable for keels and other submerged areas, including new wood and steel surfaces
Summarized by Shop
Hempel Underwater Primer - Grey | 26030
Hempel's Underwater Primer is a fast drying underwater primer with excellent waterproofing containing aluminium flakes. Use as part of a single component system below the waterline, including keels; and as a tie coat before antifouling.
Can be applied directly onto the hull or a primed surface, and
Product Code
26030
Color
Grey (Aluminium Grey 19000)
Volume
750 ml or 2.5 L
Coverage
7.8 m² per liter at 50 µm dry film thickness
Touch Dry Time
3 hours at 20°C, 6 hours at 10°C
Minimum Overcoating Interval
21.5 hours at 20°C, 41.5 hours at 10°C
Application Methods
Brush, roller, paint pad, airless spray
Thinning
Maximum 5% for manual and brush/roller, up to 20% for airless spray