ADMIXTURE FOR TILE CEMENT MORTAR WHICH IMPROVES LIFETIME OF TILE CEMENT

摘要

PURPOSE: An admixture for tile cement mortar is provided to save working time and to improve adhesion intensity by containing cellulose ether and non-ionic copolymer surfactant.;CONSTITUTION: An admixture for tile cement mortar contains cellulose ether and non-ionic copolymer surfactant. The viscosity of 2 weight% of cellulose ether solution is 10-200,000cps at 20°C and 20rpm in case of measuring Brookfield viscometer. The weight average molecular weight of the non-ionic copolymer surfactant is 300-100,000. The content of non-ionic copolymer surfactant is 0.1-20 weight part based on 100.0 of cellulose ether.;COPYRIGHT KIPO 2011