... .With higher flexiblility, anti-stretch, and tear strength, the floating buoy can maximize the absorption of impact force.4.The floating ... body is designed with special structure, the polyurethane foam's pouring density ≥46kg/m3, which plays a strong support ... :1. With high chemical stability and high anti-corrosion, the buoy will not decompose for decades in the seawater, meanwhile, it ...