TRL Ram LMCX Premium
FURMATS offer TRL LMCX Premium, TRL LMCX – Basic Ramming Mass (earlier TATA LMCX), which is used for induction furnace melting mild steel & alloy steel… Product Description: 70% MgO, Basic Ramming Masses
PRODUCT DESCRIPTION
High purity DBM and chrome based premium grade basic ramming material
APPLICATION
Dry ramming
MAXIMUM SERVICE TEMPERATURE
1750°C
SETTING
Chemical
CONTROL PROPERTIES
| CONTROL PROPERTIES | ||||
| CHEMICAL ANALYSIS | UNIT by wt. | VALUE | TEST METHOD | |
| Typical | Limit | |||
| MgO | % | 65.4 | 63 – 68 | By XRF |
| SiO2 | % | 3.66 | By XRF | |
| Cr2O3 | % | 4.78 | 4 – 6 | By XRF |
| Fe2O3 | % | 1.22 | By XRF | |
| CaO | % | 0.98 | By XRF | |
| PHYSICAL PROPERTIES | UNIT | VALUE | TEST METHOD | |
| Typical | Limit | |||
| Rammed Bulk Density after drying at 110oC/24 hrs | Kg/m3 | 2631 | ASTM C975 – 87 | |
| Rammed CCS after firing at 1200oC/3 hrs | N/mm2 | 6.6 | ASTM C975 – 87 | |
| Rammed CCS after firing at 1550oC/3 hrs | N/mm2 | 8.9 | ASTM C975 – 87 | |
| PLC after firing at 1200oC/3 hrs | % | 0.77 | ASTM C975 – 87 | |
| PLC after firing at 1550oC/3 hrs | % | 2.19 | ASTM C975 – 87 | |
| PCE | SK | 38 | BIS 1528 | |
| Maximum Grain size | mm | 97.1% passing through 5 mm | ≤ 5 | |
| Shelf Life | 6 months from the date of manufacture | |||