Maha Cement OPC 43 Grade
Maha – OPC 43 grade cement, is manufactured by grinding the high quality clinker with superior quality gypsum in optimum quantity. This is the most common type of cement used for construction purpose. It is ideal for RCC, PCC, all types of masonry work and finishing work like plastering etc.
Please refer table below for its typical values as against requirement as per IS 269-2015.
| Physical Requirements |
Requirement as per lS 269: 2015 |
MAHA Cement |
|
| Fineness | Specific Surface (m2/kg) | 225 (min) | 280 |
| Setting Time | a. Initial minutes) | 30 (min) | 180 |
| b. Final (minutes) | 600 (max) | 260 | |
| Soundness | Expansion of unaerated cement | ||
| a. By LeChatelier Method (mm) | 10 (max) | 1.0 | |
| b. By Auto Clave (%) | 0.8 (max) | 0.088 | |
| Compressive Strength | a. 72 ± 1 hr i.e. 3 days (M Pa) | 23 (min) | 36 |
| b. 168 ± 2 hr i.e. 7 days (M Pa) | 33 (min) | 45 | |
| c. 672 ± 4 hr i.e. 28 days (M Pa) | 43 (min) | 57 | |
| 58 (max) | |||
