GUNNING CASTABLES
| BRAND NAME | Maxgun 45 |
Maxgun 60 |
Maxmongun 45 |
Maxmongun 60 |
Maxmon-ABR Gun 70 | Maxlyte 11 Gun |
Maxlyte 13 Gun |
| GENERAL PROPERTIES | |||||||
| Features | Dense Gunning Material | Dense Gunning Material | Dense Gunning Material | Dense Gunning Material | Dense Gunning Material | Dense Gunning Material | Dense Gunning Material |
| Base Raw Materials | Calcined Clay, High Purity Cement | Sillimanite, High Purity Cement | Calcined Clay, High Purity Cement | Sillimanite, High Purity Cement | Sillimanite, Andalusite, High Purity Cement | Insulating Grog, Medium Purity Cement | Insulating Grog, Medium Purity Cement |
| Installation | Gunning | Gunning | Gunning | Gunning | Gunning | Gunning | Gunning |
| Shelf Life (months) | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Maximum Service Temperature (0C) | 1450 | 1500 | 1450 | 1550 | 1600 | 1300 | 1350 |
| Maximum Grain Size (mm) | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Water Required for Gunning (%)* | 11-15 | 10-14 | 9-12 | 8-11 | 7-10 | 35-45 | 30-40 |
| Delivery State | Dry Powder | Dry Powder | Dry Powder | Dry Powder | Dry Powder | Dry Powder | Dry Powder |
| Packing in Polythene Bags (kg) | 25/50 | 25/50 | 25/50 | 25/50 | 25/50 | 25/50 | 25/50 |
| CHEMICAL ANALYSIS (wt%) | |||||||
| Al2O3 | 43-45 | 58-60 | 43-45 | 58-60 | 68-70 | 32-35 | 35-38 |
| Fe2O3 | 2.0-2.5 | 1.3-1.5 | 1.3-1.5 | 1.3-1.5 | 1.1-1.3 | 3.5-4.5 | 3.5-4.5 |
| PHYSICAL PROPERTIES | |||||||
| Bulk Density (g/cc) after Drying at 1100C/24h | 1.95-2.05 | 2.10-2.20 | 2.10-2.20 | 2.25-2.40 | 2.45-2.55 | 1.30-1.40 | 1.45-1.55 |
| MECHANICAL PROPERTIES | |||||||
| Cold Crushing Strength (kg/cm2): | |||||||
| After Drying at 1100C/24h | 250-350 | 300-400 | 400-500 | 500-600 | 600-700 | 40-50 | 70-80 |
| After Firing at 8000C/3h | 150-250 | 200-300 | 500-600 | 600-700 | 700-800 | 25-35 | 40-50 |
| After Firing at 11000C/3h | 100-200 | 150-250 | 550-650 | 650-750 | 750-850 | 15-25 | 30-40 |
| After Firing at 14000C/3h | 250-350 | 300-400 | 600-700 | 700-800 | 800-900 at 15000C/3h | – | – |
| Modulus of Rupture (kg/cm2) | |||||||
| After Drying at 1100C/24h | 35-45 | 40-50 | 50-60 | 60-70 | 65-75 | 8-15 | 10-18 |
| After Firing at 8000C/3h | 20-30 | 30-40 | 55-65 | 65-75 | 70-80 | 6-12 | 8-15 |
| After Firing at 11000C/3h | 15-25 | 20-30 | 60-65 | 70-75 | 75-85 | 5-10 | 6-12 |
| After Firing at 14000C/3h | 35-45 | 40-50 | 60-70 | 70-80 | 80-90 at 15000C/3h | – | – |
| THERMAL PROPERTIES | |||||||
| Refractoriness (0C/OC) min. | 1621/26+ | 1665/30+ | 1683/31+ | 1785/35+ | 1804/36+ | 1398/14+ | 1398/14+ |
| Permanent Linear Change (%) | |||||||
| After Firing at 8000C/3h | ±0.4 | ±0.3 | ±0.3 | ±0.3 | ±0.3 | ±0.8 | ±0.6 |
| After Firing at 11000C/3h | ±0.6 | ±0.5 | ±0.5 | ±0.4 | ±0.4 | ±1.2 | ±1.0 |
| After Firing at 14000C/3h | ±1.5 | ±1.0 | ±1.2 | ±1.0 | ±0.8 at 15000C/3h | – | – |
| *Water required for Gunning not only depend upon the Gunning materials but also on the Surface to be Gunned, Workmanship of Gunman, Ambient Conditions and many other related parameters. | |||||||
Notes
- Mahakoshal does not warrant the accuracy, fitness for purpose or updates of any information disclosed herein. Specification of the products may change based on the geographical area to be supplied.
- Data shown are based on average results of sundresses production samples and are subject to normal variation during individual tests.
- and Min. values are given separately for testing purposes.
- The information contained herein are exclusive property of Mahakoshal.