| BRAND NAME | HR 90K CR4 MORTAR | Testing Procedure |
| Type of Material | 90 % Alumina Chromic Oxide Green rich high Purity Mortar | — |
| Main Raw Material | Synthetic Alumina | — |
| PROPERTIES OF MATERIALS : | ||
| Grain Size | 0.2 mm Max. | IS 10570 Ref.1528 XIV |
| Max Service Temp. | 1750°C | IS 10570 Ref.1528 I |
| Chemical Analyses: – (%) | ||
| Al2O3 : | 88-90 |
IS 1527/12107 |
| Fe2O3 : | 0.3 Max. | |
| SiO2 : | 4.5 Max | |
| Cr2O3 : | 4.0 Max | |
| Shelf Life | 12 Months | — |
| Packing 25 Kg Bags
Note: Water requirements indicated are based on laboratory test conditions. Actual water requirement may vary subject to site conditions. The properties shown are for vibratory cast material only unless specified otherwise. All values are based on test results on standard bars of size 160x40x40 mm. Test methods are guided by and based on various Indian Standards (IS). |
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