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Our building specialized modified starch is one kind of starch ether. It is a good mortar additive designed for dry mixing mortar industry. This starch ether can improve the performance and optimize the workability of dry mortar by modifying the thickness and rheology of dry mortars based on gysum, cement, lime, etc. It is usually used in combination with cellulose ethers (native or modified). It can well perform in neutral and alkaline conditions, and it is compatible with other additives in gypsum based and cement based building materials, e.g. redispersible polymer powders like surfactant, MC, starch, PVAC, etc.

Detailed technical data sheet and information available upon request. Please feel free to contact us.