... the rubber can transform flexibly under pressure, with large contact area, small reaction and absorb large amount of energy.(4)when berthing, the ... Specification of foam-filled rubber fenderNODimensions, D*L , mWeight of sphere, KgWeight of assembled fender with chains & tyres, Kg10,3*0, ... 4,000 small and large shipyards, a part of which have adopted the new technology with low investment and high ...