Speciality mortar dry premix base compositions for use on building sites

摘要

Mortar premix base formulation contains one or more binding materials, e.g., cement or lime, in proportions required for a particular application, together with a fixed quantity of fine additives of particle size 0-0.8 mm, advantageously 0-0.3 mm, prepared as a dry mixture. At the point of use, the necessary quantity of additional material and liquid is added to produce high quality mortar.