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Table 3 Workability and bulk density of the different mortars at 28 days of curing.

From: Mix-design and Properties of Mortars from Alkali-activated Fly Ashes Containing High Amounts of Unburned Carbon Matter

Sample

Workability (%)

Bulk density (g/cm3)

M-FA(LCC)

60 ± 2

2.15 ± 0.04

M-FA(HCC)-1

59 ± 5

2.01 ± 0.03

M-FA(HCC)-2

58 ± 6

2.11 ± 0.02

M-FA(HCC)-S

61 ± 7

2.07 ± 0.04

M-FA(HCC)-G

58 ± 6

2.08 ± 0.02