3M Marine Adhesive Sealant Slow Cure 5200 Colour:Black The pump is fully reversible

The pump is fully reversible to both fill and empty ballast tanks in even quicker time

Ronstan's AP blocks are a great all-round solution

a beacon of efficiency and reliability on the open seas

-30deg celcius +100deg celcius rating

- Waterproof rating of IP67 for durability in all conditions

3M Marine Adhesive Sealant Slow Cure 5200 Colour:Black The pump is fully reversibleProfessional experts rely on the 3M Marine Adhesive Sealant Slow Cure 5200 for its strong, flexible bonding capabilities with wood and fiberglass. It also creates a water tight seal both above and below the waterline, making it ideal for through hull fastening and deck fittings. The sealant cures in just 7 days and is conveniently available in black and white options, with a 296ml pack specifically designed for use with a caulking gun.