Our Cement is a fly ash based cement that complies with IS 1489:PART1:2015. It is manufactured using high strength Ordinary Portland Cement (OPC) blended with a selection of high quality fly ash (Strength Improver).
Physical Characterstics | Units | Requirements of IS : 1489 (Part I) | BLM VISHNU CHAKRA |
Fineness of Cement | m2/kg | 300 minimum | 361 |
Soundness | mm% | 10 Maximum | < 20 |
Setting Time Initial Setting Time Final Sertting Time | Minutes Minutes | Not less than 30 Not more than 600 | 120 180 |
Compressive Strength At 3 Days At 7 days At 28 days | Mpa Mpa Mpa | 16 minimum 22 minimum 33 minimum | 20 ± 2 31 ± 2 42 ± 2 |