Chemical Composition

% Composition of LBPA at 500˚C calcinating temperature

% Composition of LPBA at 600˚C calcinating temperature

% Composition of LBPA at 700˚C calcinating temperature

Silicon Oxide

39.24

42.30

39.21

Aluminum Oxide

14.08

10.15

9.58

Ferric oxide

12.11

13.96

13.24

Titanium oxide

0.61

0.87

0.58

Calcium oxide

17.43

13.82

12.85

Lead oxide

6.81

8.36

7.90

Magnesium oxide

2.01

2.35

2.43

Manganese oxide

1.23

2.08

1.26

Chromium oxide

0.20

0.20

0.19

Sodium Oxide

1.40

0.96

1.05

Potassium Oxide

7.83

4.82

5.12

Sulphide

1.31

1.61

1.56

Loss on Ignition

6.30

6.43

6.08