Eco Material - Model Celceram PV20A - Solid Calcium Aluminosilicate Glass Spheres

Celceram PV20A product is comprised of solid calcium aluminosilicate glass spheres. The source for these complex inorganic glass structures is the inorganic materials that have coalesced into spheres during the combustion process of coal in power generating processes. As such, all Celceram products are considered to be pre-consumer recycled content as defined by USGBC’s LEED program and the NSF140 standard.