Feb 7, 2022
Martin Marietta Magnesia Specialties’ synthetic, high-purity, high-solids stabilized magnesium hydroxide slurry provides our
customers with the highest value available. We challenge you to obtain a sample of our FloMag® H magnesium hydroxide slurry
and a competitive magnesium hydroxide slurry. Test it yourself and see the Martin Marietta difference!
Our ISO-Certified manufacturing plant in Manistee, Michigan is situated over a vast natural sandstone formation containing
magnesium-rich brine. Our experienced staff brings the brine to the surface, precipitates the magnesium and creates a
synthetic magnesium hydroxide slurry that has less impurities than slurries derived from naturally-mined magnesite. We are
the only plant in the United States that makes high-purity synthetic magnesium hydroxide slurry from natural brine.
H high-purity magnesium hydroxide slurry is produced with high solids using a patented process so that shipping costs are
minimized, customer’s storage tanks are efficiently utilized, and slurry feed equipment capital is kept as low as possible.
Martin Marietta Magnesia Specialties produces stabilized slurry by a patented process to maintain excellent magnesium hydroxide
solids suspension over a period of time. FloMag®
H’s superior stability enables transport over long distances by tank truck
or railcar and requires only intermittent agitation while in storage. We challenge you to put a graduated cylinder of
H magnesium hydroxide slurry and an equal volume of a competitive slurry on your bench and watch it for a day
undisturbed. See the Martin Marietta difference yourself!
Martin Marietta Magnesia Specialties uses a patented process to balance FloMag®
H magnesium hydroxide slurry properties so that you
can get full value from the product you purchase. FloMag®
H is more reactive than slurries produced from naturally-mined magnesia,
achieves the target pH quicker, and is a more concentrated source of alkalinity compared to other sources of magnesium hydroxide
Martin Marietta People
Perhaps the biggest difference in Martin Marietta Magnesia Specialties products: The People! Whether it’s Manufacturing, Customer
Service, Sales, Management, or Technical, we live by our values – Safety, Integrity, Excellence, Community, and Stewardship.