Light Burned Magnesium Oxide
| DESCRIPTION | MagChem® 40 is a high purity, technical grade of magnesium oxide produced from magnesium-rich brine. This fine white powder has a high reactivity index and a low bulk density. |
| COMPOSITION | Typical | Specification
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| Magnesium Oxide (MgO) % | 98.2 | 97.0 min.
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| Calcium Oxide (CaO) % | 0.80 | 1.00 max.
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| Silica (SiO2) % | 0.35 | 0.50 max.
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| Iron Oxide (Fe2O3) % | 0.15 | 0.30 max.
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| Aluminium Oxide (Al2O3) % | 0.10 | 0.20 max.
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| Chloride (Cl) % | 0.35 | 0.50 max.
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| Sulphate (SO3) % | 0.05
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0.30 max. | |
| Loss on Ignition % | 2.30
|
3.00 max. |
| PHYSICAL PROPERTIES | |||
| % Passing 325 mesh | 99.5 | 99.0 min. | |
| Bulk Density, loose, g/cm3 | 0.35 | ||
| Median Particle size, microns | 3-8 | ||
| Surface area, m2/g | 45 | ||
| Activity index, CMA*, seconds | 9 | 7 – 11 |
*CMA = Caustic Magnesia Activity
| PACKAGING | Available in 25 kg multi-walled bags and big bags on shrink wrapped pallets, on request. |
| MagChem® is a trademark of Martin Marietta Magnesia Specialties, LLC |
| This product is produced by Martin Marietta Magnesia Specialties, LLC and distributed in Poland by “GrayWolf” W.Szwaja in cooperation with M.A.F. Magnesite B.V. |
Notice: The information contained herein is, to the best of our supplier’s knowledge and belief, accurate. Any recommendations or suggestions made are without warranty or guarantee of results since conditions of handling and of use are beyond our control; we therefore, assume no liability for loss or damage incurred by following these suggestions. Seller warrants only that this product will meet the specifications set forth. Any other representation or warranty, either express or implied, is specifically disclaimed including warranties of fitness for a particular purpose and of merchantability. Seller’s and manufacturer’s only obligation shall be to replace such quantity of the product proved to be defective. Before using, user shall determine the suitability of the product for user’s intended application and user assumes all risk and liability whatsoever in connection therewith. Neither seller nor manufacturer shall be liable in tort, contract or under any theory for any loss or damage, incidental or consequential, arising out of the use of or the inability to use the product.