Supplies volcanic ash for use as a concrete additive and absorbent. Includes product list and specifications. Western Pozzolan Corp manufactures Lassenite-SR, a natural siliceous (amophous) mineral made from the layers of diatoms and volcanic tuffs of Northern California's Cascade range, and Absorbs-All, the only product of its kind made from natural pozzolan.
Industrial minerals company with specialization in the concrete additives sector. PowerPozz™ High Reactivity Metakaolin - Advanced Cement Technologies - Supplier of PowerPozz™ Metakaolin - (ACT) is an industrial minerals company with specialization in the concrete additives sector. The only producer of High Reactivity Metakaolin (HRM) with mineral deposits and production facilities in the Western United States.