LIFE BUOY Life buoys are fit for all kinds of vessels and aquatic equipment, used by the seamen and passengers for life ... In accordance with SOLAS(74/96), the international life-saving appliance code, and MSC.81(70). ... material: HDPE Inside material: hard PU 1. life buoy with weight greater and equal to 2.5kgs, ... buoyancy greater and equal to 14.5kgs 2. life buoy with weight greater and equal to 4.3kgs ...