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) |