GM 1/2 S

GM 1/2 S is a high purity dead-burned (sintered) magnesia product processed from high purity microcrystalline magnesite, mainly developed for the production of high quality shaped or unshaped refractory products for use in the steelmaking, cement and nonferrous metals industries (e.g. MgO-C bricks, special castables, etc.)

GM 1/2 S exhibits excellent stability and refractory properties, combining high purity, homogeneity, high bulk density, large crystal size and low Boron content.

The silica / lime ratio (1:2) in association with the low Iron and Alumina content ensures that dicalcium silicate is the only secondary phase present between the periclase crystals.

GM 1/2 S is available with a size range of 0-14 mm with -1mm <10%


MgO Content: Typ. 96,70%

PACKAGING: Available:

- in 25kg polyethylene-lined, multiwalled bags, stretch wrapped on pallets 
- in big bags with plastic liner with or without bottom spout on pallets (optional)

STORAGE: Store in a dry place. Exposure to moisture may cause caking.

For TDS / MSDS or more information regarding our product, please call 0030 210 7240446-7 or e-mail us at or go to our inquiry form