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Kemox - Model HPS -Hydroxypropyl Starch Ether
Hydroxypropyl starch ether (HPS) is made from natural corn starch, a white and water soluble fine powder, by the process of modifying, etherification reaction, spraying and drying, different from the common starch or modified starch.
Kemox HPS can improve the performance of dry mortar based on cement and gypsum, such as the workability, slip resistance and thickening. Starch ether should be used in combination with cellulose ether. It can change the workability of the mortar, enhance the adhesion, and reinforce each other after the cellulose is compounded.
Solubility
Soluble in water, forms a transparent and stable solution with water.
Viscosity
Has good thickening and stability performance.
Film-forming ability:
Good film-forming ability for coatings and films.
Compatibility
Compatible with other polymers and can be used in combination with other materials to improve their performance.
Water Retention
Good water retention properties that can help improve the shelf life of cement products.
Adhesion
Has good adhesion properties and can be used as a binder in a variety of applications.
- Item: Index
- Appearance: white powder, free-flowing
- Solid content: ≥98.0%
- Solubility: can dissolve in the cold water,
- solution is transparent
- Ph Value(2%, 25℃): Alkaline, 8-11.5
- Viscosity (5%, 20℃ aqueous solution ): 500-2000mpa.s
- Moisture: ≤1.0
- Fineness: 100mesh, 95% pass
- Stability: 24H does not stratify