Designation

Composition (wt.%)

CaCO3 (wt.%)

S1

Sria (30%) + Ep (70%)

0

S2

Sria (30%) + CF (5%) + Ep (65%)

0

S3

Sria (30%) + CF (5%) + Ep (63.5%)

1.5

S4

Sria (30%) + CF (5%) + Ep (62%)

3

S5

Sria (30%)+ CF (5%) + Ep (60.5%)

4.5