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Product

Magnesium Oxide

Magnesium oxide is used as a pH buffer and filtrate stabiliser in drilling fluids, as a refractory, a feed and fertiliser magnesium source, and in rubber and pharmaceuticals.

Grades / forms
Light & dead-burned
01

Overview

In oilfield fluids, MgO buffers pH and improves the thermal stability of polymer muds. Light-burned grades are reactive and used in chemicals, feed and fertilisers; dead-burned grades are used in refractories.

It is supplied as a white powder in grades defined by reactivity, purity and particle size.

02

Applications

  • 1Drilling fluid pH buffer
  • 2Refractories and steel industry
  • 3Animal feed and fertiliser magnesium
  • 4Rubber and adhesive curing
  • 5Antacid and pharmaceutical grades
03

Packing & storage

Packing

  • 25 kg & 50 kg bags
  • 1000 kg jumbo bags

Storage & handling

Store dry in closed bags; it slowly absorbs moisture and carbon dioxide.

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  • Certificate of Analysis with every batch
  • SDS in destination format
  • Made to your specification
  • Private label packing

Questions

Magnesium Oxide, answered.

Light-burned MgO is reactive, for chemicals and feed; dead-burned is inert, for refractories.

It buffers pH and helps polymer muds stay stable at high temperatures.

Yes, as a magnesium source for animal feed.

Yes. Cosmo Chemistry manufactures and exports Magnesium Oxide from Surat, Gujarat, India to more than 55 countries, for customers in the mining & oil drilling industry. Send your grade, quantity and destination port for a quotation within one business day.

Every shipment of Magnesium Oxide from Cosmo Chemistry includes a batch-specific Certificate of Analysis (COA) and Safety Data Sheet (SDS). Certificate of Origin, third-party pre-shipment inspection and destination-specific regulatory documentation are arranged on request.

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