-
Knowledge of the use of hydroxypropyl methylcellulose
1. Construction mortar and plastering mortar: High water retention can fully hydrate the cement and significantly increase the bond strength. At the same time, it can appropriately increase the tensile strength and shear strength, greatly improving the construction effect and increasing work effi...Read more -
Polyanionic Cellulose PAC
illustrate PAC is a derivative with an ether structure obtained through chemical modification of natural cellulose. It is a water-soluble glue that can be dissolved in cold water and hot water. Its aqueous solution has the functions of bonding, thickening, emulsifying, dispersing, suspending, sta...Read more -
Effects of Improper Use of Hydroxypropyl Methyl Cellulose
Regarding the professional application method adopted by chemical products, it is necessary to attract the attention and attention of every operation operator, because this is the key to effective decision-making and the smooth completion of each construction project. If the method of making it i...Read more -
How many types of cellulose are there?
1. Cellulose ether Construction grade cellulose ether is a general term for a series of products formed by the reaction of alkali cellulose and etherifying agent under certain conditions. Alkali cellulose is replaced by different etherifying agents to obtain different cellulose ethers. According ...Read more -
Dissolution of HPMC
In the construction industry, HPMC is often put into neutral water, and the HPMC product is dissolved alone to judge the dissolution rate. After being placed in neutral water alone, the product that quickly clumps without dispersing is a product without surface treatment; after being placed in ne...Read more -
Mechanism of action of methyl cellulose ether
In the composition of dry powder mortar, methyl cellulose is a relatively low addition amount, but it has an important additive that can significantly improve the mixing and construction performance of mortar. To put it simply, almost all the wet mixing properties of mortar that can be seen with ...Read more -
What are the factors that affect the light transmittance of hydroxypropyl methylcellulose?
The light transmittance of hydroxypropyl methylcellulose is mainly affected by the following points: 1. The quality of raw materials. Second, the effect of alkalization. 3. Process ratio 4. Proportion of solvent 5. The effect of neutralization Some products are cloudy like milk after they are dis...Read more -
The main additive of ready-mixed mortar
The use of key additives can not only significantly improve the basic performance of mortar, but also drive the innovation of construction technology. 1. Redispersible latex powder Redispersible latex powder can significantly increase the adhesion, flexibility, water resistance, wear resistance, ...Read more -
Analysis of the different effects of cellulose, starch ether, and latex powder on gypsum mortar!
Hydroxypropylmethylcellulose 1. It is stable to acid and alkali, and its aqueous solution is very stable in the range of pH=2~12. Caustic soda and lime water do not have much effect on its performance, but alkali can speed up its dissolution rate and slightly increase its viscosity. 2. HPMC is ...Read more -
The role of redispersible latex powder in putty, mortar and tile adhesive
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 thermal insulation dry-mix...Read more -
How to choose the right thickener
Thickener types and characteristics Cellulosic thickeners have high thickening efficiency, especially for the thickening of the water phase; they have less restrictions on coating formulations and are widely used; they can be used in a wide range of pH. However, there are disadvantages such as po...Read more -
Formula and process of new chemical gypsum mortar
The use of mortar as an insulation material in construction can improve the insulation performance of the external wall insulation layer, reduce indoor heat loss, and avoid uneven heating among users, so it has been widely used in building construction. Moreover, the cost of this material is rela...Read more
- Email Support sales@kimachemical.com
- Call Support +86-15169331170