Description：
starch ether has many significant properties, including thickening in solution, good solubility in water and stability in suspensions or glue solutions, protecting colloids, film-forming behavior, water retention, bonding property, non-toxic, odorless, biocompatibility and thixotropy. In addition, starch ether also has a great variety of distinctive properties, like surface activity, foam stability and ionic activity. Due to these properties, starch ether is widely used in building materials, detergents, textile, papermaking, food, cosmetics, coatings and many other industries.
Application Characteristics
1. Very good rapid thickening ability, with certain water-retaining behavior;
2. Low in the amount used, with an extremely low addition amount to achieve very high effects;
3. Increase the slide resistance of materials;
4. Improve the operating performance of material, easy to operate;
5. Extend the opening hours of material.
II Addition Amount of Hydroxypropyl Methylcellulose(HPMC) for Applications in the Following Materials
1. All varieties ( cement-, gypsum- based) of interior and exterior wall putty powder;
2. All varieties (tile, stone) of binders;
3. All varieties of facing mortar and plastering mortar, especially for external wall thermal insulation mortar.
COMPOUND DRY MIX ADDITIVES
Two or more additives (some up to a dozen) are mixed together to become a special additive for dry mix mortar, so as to simplify the process formula and reduce the user’s inventory. This kind of product is usually called compound dry mix additives.
First of all, the compound dry mix additive is not a simple compound, but is prepared on the basis of screening, comparing with the original formula at home and abroad, carrying out a large number of tests and repeated tests. In addition, the raw materials should be carefully inspected and accepted, and the proportion of raw materials should be constantly changed during batch production, so as to meet the requirements of standardized ex-work indexes, and then they can be put into the market. One type of product is only suitable for the use of one or two or three kinds of dry mortar.
Compound dry mix additives should have three basic conditions of “more convenient use, guaranteed quality and cheaper price”. It has obvious effect on guiding production technology and reducing production cost. This kind of product is like a fool’s camera, its technical performance should be cutting-edge, and its popularization and application should be simple.
Compound dry mix additive is a kind of product, which is widely used in foreign countries. It is produced with the development of dry mix mortar market demand. The main dry mix mortar manufacturers in foreign countries are developing and producing compound dry mix additives to facilitate the use of customers. In Taiwan, there are also many enterprises in promoting the application of compound dry mix additives. At present, they are widely used in China, mainly for construction companies and families.
Hot Tags: dry mortar admixture hps, China dry mortar admixture hps manufacturers, suppliers, factory, Dry Mortar Admixture Hps, Hydroxypropyl Starch Ether
