Significance and Use
Siliceous alkaline substrates are subject to water damage that may result in deterioration. Water repellents can provide protection of siliceous alkaline substrates exposed to water. This test method is used to evaluate the efficacy of clear water repellents on alkaline substrates.
1. Scope
1.1 This test method evaluates the effectiveness of clear water repellents on hydraulic cement mortar specimens based on water absorption after a water soak.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents (purchase separately) 
The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
C109/C109M Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)
D1475 Test Method For Density of Liquid Coatings, Inks, and Related Products
D3924 Specification for Environment for Conditioning and Testing Paint, Varnish, Lacquer, and Related Materials
E145 Specification for Gravity-Convection and Forced-Ventilation Ovens
Keywords
hydraulic cement mortar specimens; water absorption; water repellent effectiveness; water repellent treatments;
ICS Code
ICS Number Code 91.100.30 (Concrete and concrete products); 91.120.30 (Waterproofing)
DOI: 10.1520/D6532-00R06
ASTM International is a member of CrossRef.
Citing ASTM Standards
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