GEOTEX® 40-200 calcium carbonate is a fine-screened product made from high-purity white marble.

Huber Engineered Materials:  GEOTEX® 40-200 calcium carbonate is a fine-screened product made from high-purity white marble. It is sifted through calibrated screens to produce a highly consistent particle-size distribution. Properties include a refractive index of 1.7, a pH of 9.4 and a mohs hardness of 3.0. Applications include textured coatings, flooring and stucco.

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