Starch ethers are mainly used in building, can affect gypsum, cement, lime mortar as the base material consistency, change mortar construction sag resistance. Starch ethers are usually used in conjunction with a cellulose ether. It neutral and basic systems are suitable, compatible with gypsum and cement products in the vast majority of additives, such as surfactants, MC, starch and polyvinyl acetate and other water-soluble polymer. Product Features: Improved sag resistance; improve workability; more mortar yield. Main purpose: cement or gypsum-based plaster mortar; caulking agent; tile adhesives, binders culture stone; mortar.