Description
Chemical Construction Building Grade Hydroxypropyl Starch Ether/HPS
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.
The product specification| Item | Index |
| Appearance | White powder |
| PH | 9-11(3.75% aqueous solution) |
| Solubility | Dissolve in cold water |
| Size | <40 mesh |
| Viscosity | 400-1200 mpa.s(5% water soluble) |
| Compatibility | Good compatibility with other building materials admixtures |
| Moisture | <5% |
Application field1.Food Industry:Hydroxypropyl starch can be used as thickening agent, suspension agent, adhesive2.Papermaking Industry:Hydroxypropyl starch as paper internal sizing, surface sizing, to make printing ink bright, to make uniform, 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 agent5.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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