| Customization: | Available |
|---|---|
| CAS No.: | 9049-76-7 |
| Formula: | C31h56o22 |
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Hydroxypropyl starch ether is a white fine powder obtained from natural plants through modification, high etherification and spray drying, without plasticizer. It is completely different from ordinary starch or modified starch.It is usually used in all kinds of putty powder of interior and exterior walls;various adhesives and various finishing mortar and plastering mortar.
| ITEM | HYDROXYPROPYL STARCH ETHER (HPS) |
| Appearance | White Fine powder |
| PH Value | 9-11 (3.75% solution) |
| Solubility | Soluble in cold water |
| Fineness | Less than 350 microns |
| Viscosity | 400-1200 mpas (5% solution) |
| Compatibility with other materials | Good compatibility with other building materials additives |
| Moisture | Less than 5% |
It can be used as admixture for cement-based products, gypsum-based products and grey calcium products. It has good compatibility with other building additives. It can be used in combination with hydroxypropyl methyl cellulose (HPMC).It can play a thickening role, promote internal structure, have better crack resistance and improve ease. The addition of modified starch ether can significantly reduce the amount of HPMC added.
Packaging: plastic paper bag for external packaging, PVC plastic bag for internal packaging, net weight of each bag is 25KG
Our company is a high-tech chemical company.he company is located in 50 kilometers west of the provincial capital Shijiazhuang and 300 kilometers north of the capital Beijing.The company covers an area of 40,000 square meters and has RMB 30 million in fixed assets. There are more than 200 employees and 30 technicians of various types, including 16 middle and high-tech technicians.
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