A BUOYANT CARBONACEOUS FIBROUS STRUCTURE COATED WITH A WATER INSOLUBLE HYDROPHOBIC MATERIAL

摘要

A buoyant article which can be used for floatation and/or insulation comprising a fibrous structure of a multiplicity of resilient, shape reforming, elongatable, nonlinear carbonaceous fibers and a coating for said carbonaceous fibers comprising a water insoluble, hydrophobic, cured or set material.