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Compound dry mix additives
Compound dry mix additives Compound dry mix additives are ingredients that are added to dry mix formulations, such as concrete or mortar, to improve their performance and properties. These additives can include a variety of materials such as polymers, accelerators, retarders, air entraining...Read more -
How to choose cellulose hpmc for high-quality putty powder
Adding hydroxypropyl methylcellulose to make putty powder, its viscosity is not easy to be too large, too large will cause poor workability, so how much viscosity does hydroxypropyl methylcellulose for putty powder need? It is best to add hydroxypropyl methylcellulose to the putty powder with a v...Read more -
Gypsum Product Formula Encyclopedia
Due to its own hydration characteristics and physical structure, gypsum is a very good building material and is often widely used in domestic and foreign decoration markets. However, since gypsum sets and hardens very quickly, the working time is usually 3 to 30 minutes, which is easy to limit th...Read more -
Determination method of hydroxypropyl methylcellulose
Method name: hypromellose — determination of hydroxypropoxy — determination of hydroxypropoxy Scope of application: This method uses the hydroxypropoxy determination method to determine the content of hydroxypropoxy in hypromellose. This method is applicable to hypromellose. Principle...Read more -
What is the difference between hydroxypropyl starch ether (HPS) and hydroxypropyl methylcellulose (HPMC)?
Nowadays, many people don’t know much about hydroxypropyl starch ether. They think that there is little difference between hydroxypropyl starch ether and ordinary starch, but it is not. Hydroxypropyl starch ether is used in a small amount in mortar products, and the added amount of the pola...Read more -
Putty powder recipe
Putty powder is a kind of building decoration material, the main components are talcum powder and glue. I just bought a layer of white putty on the surface of the blank room. Usually the whiteness of the putty is above 90° and the fineness is above 330°. Putty is a kind of base material for level...Read more -
How to choose hydroxypropyl methylcellulose from water retention!
The water retention from hydroxypropyl methylcellulose is one of the important properties of hydroxypropyl methylcellulose. Factors such as air temperature, temperature and wind pressure speed will affect the volatilization rate of water in cement mortar and gypsum-based products. Therefore, in d...Read more -
Product performance and main application fields of redispersible latex powder
The main application of redispersible latex powder Internal and external wall putty powder, tile adhesive, tile pointing agent, dry powder interface agent, external thermal insulation mortar for external walls, self-leveling mortar, repair mortar, decorative mortar, waterproof mortar external the...Read more -
Gypsum-based hydroxypropyl methylcellulose product features
1. Product Features of Chuangyao Gypsum-based Hydroxypropyl Methyl Cellulose: 1. Improve the spreading rate of gypsum base: Compared with similar hydroxypropyl methylcellulose ether, the spreading rate is significantly increased. 2. Application fields and dosage: light bottom plastering gypsum, t...Read more -
From the product performance of cellulose ether, talk about the influence on the application of dry-mixed mortar
As the most important admixture in building dry-mixed mortar products, cellulose ether plays a key role in the performance and cost of dry-mixed mortar. There are two types of cellulose ethers: one is ionic, such as sodium carboxymethyl cellulose (CMC), and the other is non-ionic, such as methyl ...Read more -
Will the water retention of hydroxypropyl methylcellulose (HPMC) be different in different seasons?
Hydroxypropyl methyl cellulose ether (HPMC) has the function of water retention and thickening in cement mortar and gypsum-based mortar, and can effectively improve the adhesion and vertical resistance of mortar materials. Factors such as gas temperature, temperature and air pressure rate have a ...Read more -
Discussion on the Effect of the Addition of Hydroxypropyl Methyl Cellulose on the Properties of Mortar
Hydroxypropyl methylcellulose HPMC can significantly improve the water retention of mortar. A lower dosage of hydroxypropyl methylcellulose HPMC can significantly improve the water retention rate of mortar. When the dosage is 0.02%, the water retention rate increases from 83 % rose to 88%; when t...Read more
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