Hydroxypropyl Starch Ether
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Hydroxypropyl starch ether is a starch-based additive designed for dry mortars in the construction industry, imparting unique properties to cement and gypsum-based products.
Hydroxypropyl starch ether, which has a similar chemical structure to hydroxypropyl methylcellulose (HPMC), not only provides similar functions to hydroxypropyl methylcellulose (HPMC), but also has good compatibility with other building aids. Capacitance. Used in conjunction with hydroxypropyl methylcellulose (HPMC), hydroxypropyl starch ether can play a better thickening effect, with better crack resistance and processability. It works well in neutral and alkaline conditions and is compatible with other additives in gypsum or cement-based building materials. The cost of mortar formulations can be significantly reduced by adding starch ethers.
Specification of Hydroxypropyl Starch Ether
Hydroxypropyl Starch Ether
Item
KDO 210
KDO 310
Appea
rance
white
or
quasi-white
powder
Viscocity
(5%
solution
20
℃
)mPa.s
35
00-5500
300-600
Moisture(
%)
10
M
ax
.
12
M
ax
If you are looking for more details, kindly visit hydroxypropyl starch ether factory.
.
PH
Value(25
℃
)
11
.0
Hydroxypropyl
content(%)
20-
40
Apparent
specific
gravity
480
Pack
age
25kg/b
ag
Properties of Hydroxypropyl Starch Ether
● Hydroxypropyl Starch Ether can improve sagging resistance with its anti-sagging properties and optimize workability;
● Hydroxypropyl Starch Ether can effectively prevent the drape phenomenon of mortar thick layer, and has a good effect on improving the unfavorable phenomena such as tile sliding and thick layer drape;
● Adding an appropriate amount of Hydroxypropyl Starch Ether to the mortar can delay its opening time. The water retention of starch ethers remained stable with the increase of temperature. Therefore, the product can not only improve the water retention performance of the mortar, but also compensate for the rapid retention of the water retention capacity of ordinary water retention agents with the increase of temperature;
● Hydroxypropyl Starch Ether has a rapid thickening effect on mortar, which can improve the rheology of spray mortar and plastering mortar;
● Hydroxypropyl Starch Ether can effectively prevent mortar delamination/segregation, and can be well used in self-leveling mortar. LEARN MORE
Application of Hydroxypropyl Starch Ether
● Tile Adheisve-C2
● Wallputty (Interior & Exterior)
● Block Joint Mortar
● ACC Adhesive Mortar
● Manufacturing of glues and adhesives
Kundu Chemicals
- Your Partner for Cement/Gypsum Based Dry Mortar AdditivesAs a professional manufacturer and supplier of Hydroxypropyl starch ether in China, Kundu Chemicals can work with you to offer the best Hydroxypropyl Starch Ether solution to your problems and requirements. Welcome to contact us to talk to we with your problems, and we would like to provide free quoation of Hydroxypropyl Starch Ether and any TDS/MSDS/COA information of Hydroxypropyl Starch Ether. you will definitely get what you want from Kundu Chemicals.
What is hydroxypropyl starch phosphate?
Hydroxypropyl starch phosphate is a modified sugar. To be more precise, it is a naturally obtained pre-dextrinised sugar and is gluten free. It is separated from the starch granules of maize and wheat by reacting with propylene and phosphoric acid. Thanks to its non-ionic properties, it has excellent compatibility with a wide range of ingredients, including salts. It is an off-white powder and flows very easily.
Uses and benefits:
Similar to the major starch formulations, hydroxypropyl starch phosphate also tends to dissolve in plain or cold water. This property is particularly useful where it provides immediate viscosity and can provide mellowness to a formulation. Sometimes certain ingredients can create a greasy feel in the formulation which is aesthetically unacceptable. In such cases, it helps to reduce greasiness and provides a conditioning afterfeel. When this starch phosphate is used in any formulation, it reduces processing time by simplifying the emulsification process. As previously mentioned, it is a free-flowing powder and can therefore be used in loose powders and cosmetics. It is used in all types of creams and lotions, foundations, make-up, shampoos and conditioners, liquid make-up, liquid talc, sunscreen products, antiperspirants and mascara.
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