Modern Protection Against Galvanic Corrosion
DURALAC™ GREEN is the updated, chromate free evolution of the original Duralac compound first created in the 1920s. Trusted across marine, engineering, construction, and transport industries, it forms a durable barrier that stops electrolytic corrosion wherever dissimilar metals meet.
Use it between aluminium, steel, stainless, or other mixed metal fittings to prevent long term damage — especially in harsh environments like coastal, marine, and high salinity conditions. From boat hardware and trailers to architectural fixings and aerospace fasteners, DURALAC™ GREEN delivers reliable, long lasting protection where it matters most.
Available in two sizes: 115ml tube and 250ml can.
Products
Looking for Custom Hatches?
A custom Cule Hatch will look better, function more effectively and can improve the value of your vessel. We are uniquely positioned to deliver one-off or small production runs of hatches that are non-standard as to size, shape, materials or components. With over 30 years of hatch-making experience, our craftsmen have handled almost every sensible variation on the hatch theme, and have mastered the art of custom-building hatches.