Hydrant Bottom Coat HB aluminum, 2.5-liter

Excellent alternative to Hempel Classic Barrier Primer Hydrant Bottom Coat Aluminum Hydrant Bottom Coat Aluminum is a tar-free, corrosion-resistant, reversible quick-drying primer and coating for underwater. As a primer for use Hydrant Self-sharpening Underwater Coating. Also suitable as a closure / intermediate layer on unknown antifouling types regardless of the brand.