Poraver® North America Inc. is the market leader in the manufacture and sales of expanded glass granules. Poraver® expanded glass manufactured from postconsumer recycled glass makes industrial products more lightweight, more productive and easier to apply. Poraver® improves the performance of your products providing weight reduction, thermal insulation, noise reduction, reduced thermal stress and contributes to LEED compliance. It serves as a lightweight aggregate in many applications including plaster and stucco, EIFS, cementitious adhesives, panels and boards, lightweight concrete, thermal insulation fills and mineral casting. Its numerous benefits make Poraver® expanded glass a proven light aggregate in advanced products for the building products and construction industry.