Therm-O-Rock East has been exfoliating vermiculite for over thirty-five years. We operate multiple furnaces and process various grades of ore from multiple sources worldwide.
Therm-O-Rock East uses its Quality Assurance program to offer vermiculite to exacting specifications in size and bulk density for specialized products. It is also available in our standard sizing and bulk densities.
Packaging consists of plastic or paper bags as well as bulk bags. We are also capable of loading bulk trucks and rail cars.