Accession Number : AD0276740
Title : HYDROPHOBIC CEMENT
Descriptive Note : Final rept.
Corporate Author : NAVAL CIVIL ENGINEERING LAB PORT HUENEME CA
Personal Author(s) : COWELL, W.L.
Report Date : 11 JUN 1962
Pagination or Media Count : 1
Abstract : Efforts were made to improve the resistance of cement to absorption of moisture during storage. A 0.2 to 0.5% concentration of oleic acid incorporated in the cement provided the maximum protection. However, concretes and mortars made with oleic-acid-treated cement have excessive amounts of entrained air, which results in a reduction of compressive strength. No additive was found that would retain its ability to reduce the air content to an acceptable level. (Author)
Descriptors : *CEMENTS, *CONCRETE, ADDITIVES, HANDLING, HUMIDITY, HYDRATES, MOISTURE, MOISTUREPROOFING, OLEIC ACID, SIMULATION, STORAGE, STORAGE TANKS, TEMPERATURE, TEST METHODS.
Distribution Statement : APPROVED FOR PUBLIC RELEASE