SioTex is a silica manufacturer which has developed a patent pending alternative for fumed silica called Eco-Sil™. The process uses rice hulls as the raw material, which is a readily available biowaste. Eco-Sil™ has a wide variety of applications from paints and tires to plastics and much more. SioTex is based in San Marco, TX and was spun out of Texas State University in San Marcos.
805 Valley View West Rd
San Marcos, TX 78666