HIGH PERFORMANCE MORTAR FOR EXTERIOR INSULATION FINISH SYSTEM

摘要

A mortar composition used in exterior insulation finish system containing 20%-35% by weight of Portland cement, 55%-70% by weight of fillers, 0.05%-0.5% by weight of cellulose ether, 6%-8.5% by weight of redispersible polymer powder and/or polymer emulsion, 0.05%-0.5% by weight of a hydrophobic agent, 0.05%-0.5% by weight of polymer fibers, and 0.2%-1.5% by weight of early strength agent, with percentages based on total dry weight of said mortar composition.