Based in Hodgkins, Illinois, Sibrico manufactures all things perlite, an amazing mineral that can be used across industries i ... n applications that include lightweight filler, insulation, coatings and textures, filter aid, growing medium, cosmetics and more. Our product lines include Sil-Cell® Microspheres, Sil-Kleer® Filter Powder, Ryolex® Industrial Perlites, and Sil-Ponix® Horticultural Perlite. We also specialize in the custom design and fabrication of perlite expansion systems. Silbrico was founded in 1945 and we are proud of our reputation for providing customers around the globe with consistent, high-quality perlite products—all backed by friendly, dependable customer service and knowledgeable hands-on technical service. If you have any questions about perlite, we have answers for you. Let’s chat and see what perlite can bring to your business! read more