cenosphere/ good cenosphere price

   Product Description    1,  Cenosphere, sometimes called microsphere, is a light weight, inert, hollow sphere made largely of silica and alumina and filled with air or inert gas., typically produced as a byproduct of coalcombustion at thermal power plants. The color varies from gray to almost white and their density is about 0.6–0.9 g/cm³, all these property give it a widely application for insulation,refractory,oil drilling,coating,construction use.       2, Specifications,    3, Typical Applications   1), Chemicals/Coating/Painting --- Provide measuring tool in biology and drug research, besides added to paints and epoxies to modify viscosity and buoyancy ; 2), Plastics --- Used to decrease material density (glass and polymer); 3), Ceramics --- Used to create porous ceramics used for filters; 4), Cosmetics --- Used to hide wrinkles and give color; 5), Electronic paper --- Dual Functional microspheres used in Gyricon electronic paper 6), Insulation --- expandable polymer microspheres are used for thermal insulation and sound dampening. 7), Retroreflective --- added on top of paint used on roads and signs to increase night visibility of road stripes and signs;     Company Information   1, Company Introduction, ----We DFL Minmet Refractories Corp, as the only Asia director of TVA and ISO 9001:2008 certified company, have been dealing non-metallic minerals for nearly 20years, with a strict quality control and sincere service, our cenosphere has enjoyed a popular market in Australia,New Zealand, USA,Japan,Korea,Thailand etc, also hope to serve you this time with our products and service.