They are water-based acrylic liquid materials, high quality prefabricated binder and adhesive, used as an additive to various cement construction materials to improve the properties of the mortar in terms of bonding, cohesion, reduction of permeability and friction resistance. Or moon installation of various construction materials and decoration. Product Description: SBR (Styrene Butadene Rubber) based bonding material, versatile, to add cement mortar to improve its properties, reduce permeability, increase bonding, cohesion and friction resistance. package : size 20 kg Consumption rate: 2 liters per 20 kg cement bag (depending on use) Color : White