Porous Alumina

Refractron specializes in porous parts made from alumina, and silicon carbide (SiC) that are often used as fine bubble diffusers, wicks, and filters with pore sizes from approximately 0.1 to > 1000 microns. These products are specified because they offer efficient, durable, smart solutions to customers in a variety of applications including dewatering minerals, manufacturing semiconductor wafers, treating wastewater and drinking water, processing chemicals, carbonating beverages, and cleaning emissions. Our capabilities allow us to form small parts only a few millimeters in size to tubes that exceed 1.5 meters in length.