Foam fenders absorb impacts whilst the skin resists wear and tear in an aggressive environment. The Foam Fenders, Donuts and Buoys share a construction technology centered on a closed-cell polyethylene foam core and an outer skin of reinforced polyurethane elastomer. The closed-cell foam structure makes punctures a thing of the past. Every cell is separate and so water cannot migrate into the foam. Even after many years of active service, the foam core can be returned to the factory, re-skinned, and made ready for a new lease of life.
The use of memory foams for the fender core, which have high compressive strengths, results in an ability to absorb a great deal of energy during marine operations. This is complemented by low reaction forces, making berthing operations easier – especially in difficult conditions. Users also gain peace of mind from knowing that the closed-cell structure of the foams used means that these fenders are virtually unsinkable and will keep functioning – even if damaged beyond viable repair.