Cellulose Nanofibres for Sulphate Resistance in Cement Based Systems

摘要

1 CNF resulted in a reduction in sulphate penetration with all 4 types of Portland cement. 2 As well, there was a concurrent reduction in expansion observed across all 4 types of Portland cement. 3 Although adding CNF did not by itself lead to a marked change in compressive strength, it appears to prevent any drop in strength after exposure to sulphate.