Adhesives, Caulks and Sealants


Huber's ground calcium carbonate (GCC) is widely used in adhesives, caulks and sealants applications as a rheology modifier, cost-reducing filler, tensile strength enhancer, toughening agent, opacifier and/or whitening agent.  
Learn more by downloading our brochure which is a comprehensive guide to learning more about our high-performing Hubercarb® and Geotex® calcium carbonate grades. 

Introducing Hubercarb® W325 Ground Calcium Carbonate

Huber is pleased to introduce Hubercarb® W325 ground calcium carbonate for adhesives, caulks and sealants applications.  This unique grade is manufactured from the brightest limestone ore available on the market.  An important and key feature is its very low silica level of 0.05%, which is considered non-dedectable.  Consequently, Hubercarb W325 doesn't require a health warning on its SDS.