2. Adult life buoy, weight 5kg, outsize: 720mm, insize: 440mm, thickness: 105mm,
Feature of life ring :
- polyethylene outer skin (HDPE)
- Buoyancy decrease less than 5% with support test block in fresh water for 24 hour
- 1.5kg life buoys are fit for all kinds of vessels and aquatic equipments, used by the seamen and passengers for life saving.
- The life buoys of more than 5.0kg are used to release the self activated smoke signal, supplying life buoy for rescues and research direction for the rescues.