J.M. Huber Corporation
Huber Engineered Materials
For over 30 years, Huber Engineered Materials has supplied a broad and high-performing line of alumina trihydrate (ATH) and ground calcium carbonate (GCC) products for a variety of thermoset composite applications. We are proud of our strong reputation for delivering consistently high quality products and very responsive customer service.
ATH is the most widely used fire retardant and smoke suppressant in the world, and is commonly used in solid surface and thermoset composite applications. GCC is also widely used in thermoset applications and functions as a cost-effective extender in fiberglass reinforced polyester composite applications such as sheet molding compounds (SMC) and bulk molding compounds (BMC). It is used for viscosity reduction and to limit shrinkage and thermal expansion. Hubercarb® calcium carbonate is produced in three U.S. locations: Marble Hill, Georgia; Quincy, Illinois; and Marble Falls, Texas.