High Quality Hard Pu Life Buoy Life Ringmeet the requirements of the international convention for the safety of life at sea and rescue equipment.
| 1) Weight | <0.6kg; |
| 2) buoyancy | ≥78.4N; |
| 3) Inflatable molding time | ≤ 5s; |
| 4) 24 hours after the buoyancy loss | ≤ 5%; |
| 5) CO2 gas weight | 17g; |
| 6) Floating time | ≥24h; |
| 7) the use of ambient temperature | -30 ℃ ~ +65 ℃; |
| 8) Valid | 3 years. |
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