Zuari Cement 43 Grade Specifications
Physical Requirements
Requirements as Per IS 8112: 2013
Zuari 43 Grade
Fineness
Specific Surface (m2/kg)
225 (min)
301
Setting Time
a. Initial minutes)
30 (min)
210
b. Final (minutes)
600 (max)
295
Soundness
Expansion of unaerated cement
a. By LeChatelier Method (mm)
10 (max)
1.5
b.By Auto Clave (%)
0.8 (max)
0.05
Compressive Strength
a.72 ± 1 hr i.e. 3 days (M Pa)
23 (min)
34
b. 168 ± 2 hr i.e. 7 days (M Pa)
33 (min)
44
c.672 ± 4 hr i.e. 28 days (M Pa)
43 (min)
53
58 (max)
53