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Magnesium oxide burned, technical grade
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GOST 844-79
MgO
Mol.w. 40.3
Mol.w. 40.3
Application
Used in rubber, tyre, electrical, chemical and other industries.
Appearance, properties
White powder , insoluble in water, fire and explosion non-hazardous. Due to a high dispersity of particles magnesium oxide is present in the form of dust in working premises for a long time.
Quality indices
| Mass fraction of magnesia, %, min | 90 |
| Mass fraction of calcium oxide, %, max | 2,5 |
| Mass fraction of iron in terms of iron oxide, %, max | 0,1 |
| Mass fraction of residue insoluble in hydrochloric acid , %, max | 0,15 |
| Mass fraction of chlorides in terms of Cl, %, max | 0,08 |
| Mass fraction of manganese, %, max | 0,006 |
| Loss on ignition, %, max | 7,5 |
| Sieve residue through 014K mesh, %, max | 0,1 |
| Bulk density, g/cm3, max | 0,45 |
| Activity (Iodine number), meq J /100g MgO | analysed upon a customer’s request |
Packing
Multiply paper bags. Weight - 10 kg.
Transportation
Dispatching by railway carriages or containers, by road transport in accordance with rules and regulations of cargo transportation.
Guaranteed storage period
3 months from the date of production.
To send an enquiry make use of the order form.
For further information on products purchasing please contact also the Sales and Foreign Relations Department on fax: 8 or at , .
Phone: 8 ; fax: .
Russia1, city Berezniki, the Perm region.