Glass bubble,Hollow glass microspheres , Glass sphere beads, Manufacturer & suppliers

Because of the higher strength requirements, so diving with solid buoyant material commonly used buoyancy regulating medium and high strength resin composite.Especially in the field of application of the deep sea is a great depth, to ensure buoyancy material has high compressive strength and greater security and reliability, often only use hollow glass microspheres with a polymer composite syntactic foam.At the same time, in order to obtain a low density syntactic foam, improve its buoyancy, volume content of hollow glass microspheres are high, reaching 60 to 70%.Thus, hollow glass microspheres have a significant impact on diving performance benefits of solid materials. It can be said that only the hollow glass microspheres base low density, high strength prepared on order to get a good solid buoyant material.