Hydroxypropyl Starch Ether
Product category: hydroxypropyl starch ether
Full English name: Hydroxypropyl starch ether
English abbreviation: HPS
Hydroxypropyl starch ether is a starch-based additive designed for dry mortars in the construction industry. The starch ether should be used in combination with cellulose derivatives. It has good properties under neutral and alkaline conditions and is compatible with other additives in gypsum or cement-based building materials.
Hydroxypropyl starch ether can give unique properties to cement and gypsum based products. It has a similar chemical structure to Hydroxypropyl Methyl Cellulose (HPMC), and not only has functions similar to Hydroxypropyl Methyl Cellulose (HPMC), but also has good compatibility with other building additives. Hydroxypropyl starch ether and hydroxypropyl methyl cellulose (HPMC) can be used together to provide better thickening effect, better crack resistance and improved ease of use. And by adding starch ether, the cost of mortar formulation can be significantly reduced.
● Hydroxypropyl starch ether has anti-sagging properties, which can improve anti-sagging performance and optimize construction performance;
● Hydroxypropyl starch ether can effectively prevent the phenomenon of thick layer overhanging of mortar, which is good for improving the undesirable phenomena of tile slippage and thick layer overhanging;
● Adding an appropriate amount of hydroxypropyl starch ether to the mortar can delay its opening time. As the temperature rises, the water retention of starch ether remains stable. Therefore, this product can not only improve the water retention performance of mortar, but also make up for the phenomenon that the water retention capacity of ordinary water retention agent retains rapidly with the rise of temperature;
● Hydroxypropyl starch ether has a fast thickening effect on mortar, which can improve the rheology of spraying mortar and plastering mortar;
● Hydroxypropyl starch ether can effectively prevent mortar delamination/separation and can be well used in self-leveling mortar.
● Tile adhesive-C2
● Wall mud (interior and exterior)
● Block joint mortar
● ACC bonding mortar
● Manufacture of glues and adhesives
As a professional manufacturer and supplier of Hydroxypropyl Starch Ether in China, Kundu Chemicals can cooperate with you to provide the best Hydroxypropyl Starch Ether solutions for your problems and requirements. Welcome to contact us to discuss your questions, we are willing to provide a free quotation for Hydroxypropyl Starch Ether and any TDS/MSDS/COA information for Hydroxypropyl Starch Ether. You will surely get what you want from Ding'ao Cellulose.
Package: support OEM appearance.
Payment Terms: T/T, LC, OA.
Lead Time: 7-14 days. Depending on your order requirements.
Delivery: straight from the factory.
shipping options: CIF, FOB, CFR, etc.
Shipping Period: 7-14 days in general. specific delivery time depends on your location.
Free Sample shipping: FedEx or DHL.
| Product classification | ||||||
| Project name | hydroxypropyl starch ether | |||||
| Viscosity (5% aqueous solution) | 1200±100mpa.s/800～20000 | |||||
| Appearance | White powder | |||||
| Moisture | ≤5% | |||||
| PH value (5% aqueous solution) | 6 to 8 basic | |||||
| Hydroxypropyl content | 18%～32% | |||||
| Solubility | Require stirring to dissolve | |||||
| Dissolvability | 98% | |||||
| Fineness | 350μm | |||||
| Package | 25KG/ bag kraft paper bag | |||||
| Storage | Susceptible to moisture, store in a dry place | |||||
| Dosage ratio | ||||||
| Binding agent | Cement-based | 0.03～0.05%/100kg | Ceramic tile adhesive, stone adhesive, finishing mortar, etc | |||
| Gypsum base | 0.03～0.05%/100kg | Plaster plaster, etc | ||||
| Plastering composite material | Cement-based | 0.03～0.05%/100kg | Dry powder mortar, crack resistant mortar, thermal insulation mortar | |||
| Gypsum base | 0.02～0.05%/100kg | Plaster plaster, light plaster, leveling plaster, caulking plaster, base plaster | ||||
| Lime base | 0.03～0.05%/100kg | Wall putty, interior and exterior putty | ||||
| Effect | ||||||
| Bodying | Increase the feel of construction | Water-retaining property | Lubricity | |||
| Sag resistance | Increase the fullness | Increased wettability | Anti-sag | |||
| Improve filling | ||||||
| Product advantage | ||||||
| Dissolving speed | Spreadable | Take effect quickly | Uniformly dispersed | |||
