Underwater and ultra deep water floats can be filled with super high density PU, Resinex glassfoam or Resinex syntactic foam depending on the depth of application.
The specific composition of our syntactic foam allows the underwater use up to 10.000 metres of depth, where a high resistance to pressure and to different external factors are necessary. The key points are a very high strength of the material and a zero water absorption rate.

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