Dead Burned Milled Technical Grade Magnesium Oxides
| DESCRIPTION | MagChem® P98 products are high purity, technical grades of magnesium oxide
processed from magnesium-rich brine and shaft kiln calcined. They have high density and low reactivity. |
| USES | MagChem® P98 grades are well suited for refractory, ceramic and leather tanning applications.
MagChem® P98 products with their low reactivity are potential candidates where a slow, controlled chemical reaction rate is required. |
| COMPOSITION | Typical | Specification
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| Magnesium Oxide (MgO) % | 98.0 | 97.5 min.
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| Calcium Oxide (CaO) % | 0.95 | 1.10 max.
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| Silica (SiO2) % | 0.70 | 0.80 max.
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| Aluminium Oxide (Al2O3) % | 0.19 | 0.30 max. | |
| Iron Oxide (Fe2O3) % | 0.15 | 0.30 max.
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| Loss on Ignition % |
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0.30 max. |
| PHYSICAL PROPERTIES | Typical Screen Sizes
Grades: |
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| screen: | mesh | (mm) | passing | 1/8” | -30 Mesh | Pulverised |
| 4 | (4,76) | % | 100 | |||
| 6 | (3,36) | % | 95 | |||
| 8 | (2,38) | % | 64 | 100 | ||
| 16 | (1,19) | % | 16 | 99 | 100 | |
| 30 | (0,595) | % | 2 | 88 | 99.8 | |
| 50 | (0,297) | % | 98 | |||
| 100 | (0,149) | % | 91 | |||
| 200 | (0,074) | % | 16 | 75 | ||
| 325 | (0,044) | % | 60 | |||
| PACKAGING | All grades are available in big bags of 1000 kg on pallets.
Pulverised & -30 Mesh grades are also available in 25 kg bags on pallets. |
| 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.