*2.5Kg 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 4.3 Kg are used to release the self-activated smoke signal, supplying life buoy for the rescuees and research direction for the rescuers
*In accordance with SOLAS 1974/1996, the International Life-saving Appliance Code, and MSC 81 (70)
*Outside material: HDPE inside material: hard PU

Features:
a) Emits smoke to catch attention
b) Used as an individual life saving device by seamen and ship
passengers
c) SF5555:
1) Size:
2) Weight: 2.5kg
3) Buoyancy: at least 14.5kg
4) Reflective strip: 3M reflection tape / common reflective tape
5) Outer diameter: 713mm
6) Inner diameter: 445mm
d) SF5555 - 4:
1) Size:
2) Weight: at least 4.3kg
3) Buoyancy: at least 14.50kg
4) Outer diameter: 750mm
5) Inner diameter: 468mm
6) Reflective strip: 3M reflection tape / common reflective tape