Hydroxypropyl Starch Ether can impart unique properties to cement and gypsum based products. It has the similar
chemical structure with Hydroxypropyl Methylcellulose(HPMC) that not only provide Hydroxypropyl Methylcellulose
(HPMC)-like function, but also has good compatibility with other building additives. In combination with Hydroxypropyl
Methylcellulose(HPMC), Hydroxypropyl Starch Ether can play a better thickening effect, with better crack resistance and
mprove workability. And by adding starch ether, the cost of the mortar formulation can be significantly reduced.
| Item |
Standard |
| Appearance |
White to yellow powder |
| Moisture |
≤10% |
| pH |
7.0~9.0(5% solution) |
| Viscosity |
500-1200mPa.s (5% solution) |
| Solubility |
Soluble in water |
Hydroxypropyl starch ether (HPS) is a natural plant-based material. It is a white fine powder obtained by
modification, highly etherification reaction, and then spray drying, without plasticizer. It is completely
different from ordinary starch or modified starch.
★ Good fast thickening ability; some water retention proprety.
★ The dosage is small.The extremely low addition amount will achieve a high effect.
★ Improve the material's resistance to attenuation.
★ Improve the material's operability and make the operation smoother.
★ Extend the opening time of the material.
1.Food Industry:Hydroxypropyl starch can be used as thickening agent, suspension agent, adhesive
2.Papermaking Industry:Hydroxypropyl starch as paper internal sizing, surface sizing, to make printing ink bright, to make
niform, to make the film smooth, to reduce ink consumption, and have a certain ability to do hair.
3.Textile Industry:Hydroxypropyl starch can be used as warp size, to improve the wear resistance of weaving, and weaving
efficiency, high degree of substitution hydroxypropyl starch can be used as printing paste.
4.Medicine Industry:Hydroxypropyl starch can be used as tablet disintegrating agent, and plasma increment agent
5.Costmecs Industry:Hydroxypropyl starch in daily chemical and hydroxypropyl starch in cosmetics or coatings with
adhesives, suspension agents and thickening agents
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