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Table 1 Physical properties and Chemical composition (%) of GGBFS

From: Effect of construction demolition waste as fine aggregate and NaOH molarity on strength and fracture parameters of slag based geopolymer mortars

SiO2

Al2O3

Fe2O3

SO3

CaO

MgO

Na2O

LOI

Specific gravity

Specific surface area

(m2/kg)

34.06

20

0.8

0.9

32.6

7.89

NIL

NIL

2.88

450