Starch ether is the general name of a kind of modified starch with ether bond in molecules, also known as etherified starch. Because the etherification of starch improves the viscosity stability and the ether bond is diffcult to hydrolyze under strong alkaline conditions, etherified starch has been applied in many industrial fields. With alike chemical structure as cellulose ether, starch ether can not only provide functions similar to cellulose ether, but also has good compatibility with other building additives. The performance of mortar can be obviously improved with low addition of it.
• Product performance
It effectively prevents sagging, prolongs open time, and increases the consistency of mortar;
It can improve the rheology of sprayed mortar and plastering mortar;
It can effectively prevent the stratification and segregation of mortar.
• Recommended application
ceramic tile adhesive,light-weight insulation plastering mortardlime mud,skim coat,the interface agent,repair mortar,all kinds of cement,gypsum and waterproof sealing mortar,decorative mortar,bonding mortar.