Maha Cement HD+ -Specialized Product
WHY MAHA HD+ CEMENT?
MAHA HD+ cement is a
concrete special cement manufactured at our state-of-the-art plant. Superior
quality clinker with High Tri-Calcium Silicate (C3S) and carefully selected fly
ash with High Reactive Silica are used to manufacture this cement. Quality
assurance is an integral part of Maha Cement and is ensured through application
of modern OA methods and precision quality control equipment.
Due to
above technological improvement, the MAHA HD+ achieves High Early Strength and
exhibit Superior Durable properties. The uniform PSD (Particle size
Distribution) helps to achieve high workable and cohesive concrete making
smooth concrete surface so as to enable you to Design aesthetically beautiful
homes.
|
Physical
Requirements |
Requirement as per IS
1489 (part-1) – 2015 |
Maha HD+ |
|
|
Fineness |
Specific Surface (m2/kg) |
300(min) |
360-370 |
|
Setting Time |
a. Initial minutes) |
30
(min) |
150-160 |
|
b. Final (minutes) |
600
(max) |
220-240 |
|
|
Soundness |
Expansion of unaerated
cement |
||
|
a. By LeChatelier Method
(mm) |
10
(max) |
0.5-1.5 |
|
|
b. By Auto Clave (%) |
0.8%
(max) |
0.06-0.1 |
|
|
Compressive Strength |
a. 24 + 1 hr i.e. 1 days |
—– |
20-21 |
|
b. 72 ± 1 hr i.e. 3 days (M
Pa) |
16 |
32-34 |
|
|
c. 168 ± 2 hr i.e. 7 days (M
Pa) |
22
MPa (min) |
42-44 |
|
|
d. 672 ± 4 hr i.e. 28 days
(M Pa) |
33
MPa (min) |
56-58 |
|
