Hydroxypropyl starch ether

- China
Product introduction
Hydroxypropyl starch ether is a white powder made from natural plants, modified, highly etherified, and then spray-dried. It is completely different from ordinary starch or modified starch. Hydroxypropyl starch ether is used in combination with hydroxypropyl methylcellulose ether to thicken, lubricate, improve construction, promote internal structure, and has better crack resistance and workability.
Hydroxypropyl starch ether technical indicators:
Item | Specifications |
Appearance | White powder |
Solubility | Soluble in cold water, the aqueous solution is transparent and colorless |
Ash content(%) | ≤15 |
Moisture ( % ) | ≤6 |
PH Value (20℃) | 8-10.5 |
Viscosity(5%Brookfield @20℃)mpas | 200-3000 |
Hydroxypropyl starch ether properties:
1、Improved construction properties: Hydroxypropyl starch ether makes mortar easier to spread and apply.
2、Anti-sagging: Hydroxypropyl starch ether helps prevent mortar from sagging or sliding on vertical surfaces.
3、Lower costs: Adding hydroxypropyl starch ether can reduce the overall cost of mortar formulations.
4、Good compatibility: Hydroxypropyl starch ether is compatible with other common construction additives such as cellulose ethers.
5、Crack resistance: In some cases, hydroxypropyl starch ether can improve the crack resistance of mortar.
6、Enhance adhesion: Hydroxypropyl starch ether can enhance the bond between mortar and the surface.
Recommended Applications of Hydroxypropyl Starch Ether
Mortar:
Hydroxypropyl starch ether is a key additive in cement and gypsum-based mortars to improve workability, water retention and anti-sagging properties.
Dry-mix mortar:
Hydroxypropyl starch ether can improve the properties of dry-mix mortar, making it easier to work with and improving its performance.
Tile adhesive:
Hydroxypropyl starch ether is used in tile adhesives to improve workability, lubrication and anti-sagging properties.
Other Applications:
It can also be used in wall putty, plaster mortar and exterior wall insulation systems.
Packaging & Storage
1. Multi layer paper bag with inner PE film
2. Bulk or pallet ,25kg/bag, 500kg or 600kg/ pallet
3. 20' container: 12 Tons, 40' container: 24 Tons (with pallet)
4. Netural or blank bag available, OEM brand available
5. Store in cool, dry, and clean conditions, keep away from heat to aviod spread burning with oxygen.
Safe handing is required to prevent dust with air from reaching explosive levels.
Shelf Life
The shelf life is 2 years. If over 2 years, please test and confirm the quality before using.
Related FAQs
Q: Are you a trading company or manufacturer?
A: We are a factory/manufacturer. Customized production is accepted
Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer 200 g free sample for each grade. Otherwise, we provide free samples, but the freight will be afforded by cleints. Free sample can be offered to ensure our quality.
Q: How to get samples?
A: Please send a sample application, and we will send the samples by express after confirmation.
Q: What is your payment method?
A: We provide a variety of payment methods, and we will provide the best support for long-term partners. T/T, L/C
Q: How about OEM brand and packaging?
A: We provide blank bags, neutral bags, and OEM bags.
Q: How to ensure stable quality?
A: Fully automatic production line, all production processes are carried out in a sealed environment. There is a quality inspection department to conduct quality inspection on the products leaving the factory, and they can only leave the factory after passing the inspection.
PREVIOUS:no more
NEXTVIOUS: no more