EXCAL® 100, 200, 325 AND 400

Available locations – Houston TX, New Iberia LA, Dyersburg TN 

Our ExCal calcium carbonate products are processed from a high-purity buff colored limestone ore to exact specifications. These grades are suitable for use in loss circulation drilling fluids, building materials and other industrial applications where lower economics are necessary.

EXCAL® CW 100, CW 200, AND CW 325

Available locations – Houston TX

These products are processed from a high purity white calcium carbonate marble ore, to exact specifications. These grades are processed for use in oil and gas completion fluids, plastics, coatings, adhesives and other specialty applications where color, solubility, binder demand are of importance.