cenosphere
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A cenosphere is a lightweight, inert, hollow sphere made largely of silica and alumina and filled with air or inert gas.typically produced as a byproduct of coal combustion at thermal power plants. Cenospheres are unique free flowing powders composed of hard shelled, hollow, minute spheres. A small proportion of the pulverised fuel ash (pfa) produced from the combustion of coal in power stations is formed as cenospheres. Cenospheres are made up of silica, iron and alumina. Cenospheres have a size range from 1 to 500 microns with an average compressive strength of 3000+ psi. Colors range from white to dark gray. They are also referred to as microspheres, hollow spheres, hollow ceramic microspheres, microballoons, or glass beads.
ceramic microspheres
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Ceramic Microspheres are unique, semi-transparent fine particle size high-strength ceramic microspheres. Petra microspheres are engineered to help you reduce costs, increase solids, enhance properties, and improve processability. Microspheres sometimes called microparticles are made of small spherical particles with diameter 1 μm to 1000 μm (1 mm)). It can be manufactured from different synthetic and natural materials. Hollow Spheres of hollow ceramic microspheres has very high resistance because they are made in extreme high temperature. To achieve a ceramic melting, the temperature should be above relevant melting points. A subsequent rapid cooling process is the only reason for the hollow drops.
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cenosphere
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Cenosphere is ceramic base hollow spheres with micron size between 10 to 300. It has Higher crushing strength, low density and high insulation properties.
cenosphere
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Marine Parts, Marine Products