Cenostar | Cenospheres are inert, hollow ceramic spheres that that have a wide range of industrial applications

Cenospheres are used to reduce weight and increase the strength of concrete, resins, plastics, ceramics, paints, coatings and many other products including house panels & siding (as shown). Other benefits include: increased filler loading, lower porosity and viscosity, reduced shrinkage, fireproofing, thermal insulation and lubricity.