... .Strength retention rate> 90%, elongation <1%, the durability of more than 50 years5.Good dimensional stability, stiffness, smoothness ... molecular alkali-resistant emulsion! It with a high degree of alkali resistance, flexibility and latitude and longitude to a ... as brick, light wood, prefabricated structure) of treatment or caused by a variety of expansion coefficient of wall crack and break .3. 145g/ ...