PLASTICS MASSES (SINGLE COMPONENT)
| BRAND NAME | MAXPLAST-50 | MAXPLAST-60 | MAXPLAST-70 | MAXPLAST-80 | MAXPLAST-80AL | |
| GENERAL PROPERTIES: | Units | |||||
| TYPE | Ramming Mass (Single Component) |
Ramming Mass (Single Component) |
Ramming Mass (Single Component) |
Ramming Mass (Single Component) |
Ramming Mass (Single Component) |
|
| NATURE OF BOND | Chemical/Ceramic | Chemical/Ceramic | Chemical/Ceramic | Chemical/Ceramic | Chemical/Ceramic | |
| BASE RAW MATERIALS | Sillimanite, Chamotte | Sillimanite, Andalusite | Sillimanite, Tabular Alumina | Sillimanite, Tabular Alumina | Sillimanite, Tabular Alumina | |
| SHELF LIFE | Months | 3 | 3 | 3 | 3 | 3 |
| STATE AT DELIVERY | Moist; Ready to Use | Moist; Ready to Use | Moist; Ready to Use | Moist; Ready to Use | Moist; Ready to Use | |
| SERVICE TEMPERATURE (max) | 0C | 1600 | 1650 | 1650 | 1700 | 1450 |
| GRAIN SIZE (max) | mm | 6 | 6 | 6 | 6 | 6 |
| WATER ADDITION ON SITE* | L/100kg | 10-12 | 9-10 | 9-11 | 8-10 | 6-9 |
| INSTALLATION METHOD | Ramming (Machine) | Ramming (Machine) | Ramming (Machine) | Ramming (Machine) | Ramming (Machine) | |
| CHEMICAL ANALYSIS: | ||||||
| Al2O3 | wt% | 50-52 | 58-62 | 68-72 | 78-82 | 78-83 |
| Fe2O3 | 0.9 – 1.3 | 0.9 – 1.3 | 1.1 – 1.6 | 1.0 – 1.5 | 1.0 – 1.5 | |
| PHYSICAL PROPERTIES: | ||||||
| Bulk Density (BD) after Drying at 260°C/3h (min) | g/cc | 2.10 – 2.25 | 2.15 – 2.50 | 2.20 – 2.55 | 2.40 – 2.65 | 2.55 – 2.65 |
| MECHANICAL PROPERTIES: | ||||||
| Cold Crushing Strength (CCS) after : | kg/cm2 | |||||
| Drying at 260°C/3h (min) | 80 – 120 | 100 – 200 | 120 – 250 | 150 – 300 | 130 – 250 | |
| Firing at 800°C/3h (min) | 250 – 350 | 250 – 350 | 250 – 400 | 350 – 500 | 350 – 450 | |
| Fired at 1550°C/3h (min) | 350 – 550 | 350 – 550 | 400- 650 | 400 – 600 | 350 – 550 (at 14000C/3h) | |
| THERMAL PROPERTIES: | ||||||
| Permanent Linear Change (PLC) after Firing at 15500C/3h | % | -2.0 to +0.5 | -1.5 to +0.5 | -1.5 to +0.5 | -1.2 to +1.0 | 1.0 to +1.5 (at 14000C/3h) |
| Refractoriness / PCE | 0C/OC | 1743 / 33+ | 1763/34+ | 1785 / 35+ | 1820 / 37+ | 1804 / 36+ |
| * If the Plastic Mass becomes slightly harder; it’s advised to add / spray water into it before Ramming. It will not affect the quality of the product nor the life or workability. Mixing in Pan Mixer M/C at site is comulsory. | ||||||
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 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.