Rapid Chloride Permeability Test (RCPT)

iCrete mix designs reduce the rapid chloride permeability of the concrete over time
Values of less than 1000 Coulombs at 90 Days
Values less than 1000 Coulombs are rated as very low
Concretes with values less than 1000 are usually specified for
projects with 75 to 100 Year design lives
Values less than 500 Coulombs can be considered latex
modified concrete and can be specified for structures with a
design life in excess of 100 years
Mix designed with ordinary portland cement, local fly ash,
local sand, 3/4" aggregates, and superplastizer
No slag or silica fume included in the mix design
iCrete achieves targeted strengths with lower cement content and higher W/C ratios
Test conducted in Atlanta, Georgia, USA
Regional test data also available for Texas, Colorado and Florida