Fly Ash Concrete

Overview

We are pleased to introduce Fly Ash, Class F. Product Description, Advantages, Applications, Dosage, Mixing and Handling and Availability/Pricing are provided in the following sections. Fly ash is a supplementary cementitious material. Fly ash is a byproduct of coal-fired furnaces. Class F fly ash is normally produced by burning anthracite or bituminous coal and generally has a low calcium content. Fly ash used in concrete conform to the standard specification, ASTM C 618 and test result of our Fly ash are given below.

Product Description

Analysis	Result
Loss on ignition (LOI) (%)	1.53
Chloride (as CI) (%)	0.011
Sulphate (as SO3) (%)	0.51
Free CaO (%)	Nil
Reactive CaO (%)	4.06
Total CaO (%)	4.42
SiO2 (%)	51.55
AI2O3 (%)	33.32
Fe2O3 (%)	3.34
SiO2+AI2O3+Fe2O3 (%)	88.21
Na2O (%)	0.51
MgO (%	0.75
Phosphate (as P2O5) mg/kg	6.22