Table 1 Chemical composition of VT and BFS.

From: Effect of blast furnace slag on the fresh and hardened properties of volcanic tuff-based geopolymer mortars

Oxide

SiO2

Al2O3

Fe2O3

CaO

MgO

SO3

K2O

Na2O

Cl

PF

VT

66,51

16,91

4,90

2,4

1,7

0,04

4,25

3,23

0

3,86

BFS

32.83

5.08

0.93

33.53

4.37

1.1

0.48

0.32

0.6

21.35

Back to article page