Mullite-corundum mortar ММК-72
Mullite-corundum mortar of ММК-72 grade, is produced from high-alumina refractory raw materials with Al2O3 content more than 80%.
All technological processes of manufacturing mortar ММК-72 are implemented with use of own equipment by qualified personnel.
The production complies with normative document ДСТУ 3475-96 (ГОСТ 6137-97) or technical requirements of the Customer.
Technical parameters of mortar ММК-72:
1. Chemical indicators, %:
| Al2O3 | Fe2O3 | Na2CO3 | Lignosulphonates | Moisture |
|---|---|---|---|---|
| min. 72,0 | max. 1,5 | 0,12 – 0,18 | 0,07 – 0,13 | max. 5,0 |
2. Technical indicators, %:
| Loss on ignition | 1,6 – 3,0 |
3. Grain composition, %:
| Passage through the mesh № 05, min. | 100,0 |
| Passage through the mesh № 009, within the limits of | 60,0 – 85,0 |
4. Toxicity:
Mortar ММК-72 isn’t dangerous for health. Its use doesn’t cause with a danger of silicosis. Mortar ММК-72 is neither carcinogenic nor toxic.
5. Packaging:
The main type of packaging is flexible intermediate bulk container (Big Bag) either coated or uncoated – by Customer’s wish.
Production may also be packed into coated polypropylene bags weighed 25 -30 kg.
The average weight of big bag with production is 1,5 ton.
6. Application:
- in metallurgy, for binding of aluminosilicate products in refractory work.
