Magnesia Specialties Blog

  • CellGuard® OP Magnesium Hydroxide Slurry with Deinked Pulp

    In 2018, The United States Environmental Protection Agency recorded 46 million tons of paper and paperboard recycled. The reuse of paper reduces: water consumption, carbon emissions, air pollution, deforestation, electricity consumption, oil consumption, and heat energy consumption.

  • Marinco® FCC: A High Purity, Food-Grade Magnesium Oxide

    Martin Marietta Magnesia Specialties manufactures a food-grade, high-purity magnesium oxide called Marinco® FCC. Magnesium oxide has many uses in food applications, including: Magnesium Supplement, Anti-Caking Agent, Powder Mix Desiccant, Color Retention, and pH Modification.

  • Dead Burned Magnesium Oxide (DBM) for Refractory Applications

    Refractory materials maintain physical and chemical stability at high temperatures. Dead burned magnesium oxide (DBM), also known as Periclase, which is produced in shaft and rotary kilns at temperatures over 1500oC, has reduced chemical reactivity and therefore is suited to refractory applications.

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Martin Marietta Magnesia Specialties is committed to providing world-class customer service.



Martin Marietta Magnesia Specialties produces high purity magnesia and dolomitic lime products used worldwide in numerous application areas.



High product quality and consistency make Martin Marietta Magnesia Specialties' products the clear choice for your application.


For more information regarding your application or to place an order, please call 800-648-7400 (inside the U.S.) or +1-410-780-5500. Or, Contact Us with your questions.