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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 -
The relationship between ready-mixed mortar, dry powder mortar and cellulose
Ready-mixed mortar refers to wet-mixed mortar or dry-mixed mortar produced by a professional factory. It realizes industrial production, ensures the stability of quality from the source, and has many advantages such as good operability, less on-site pollution, and effective improvement of project...Read more -
What is tylose powder?
What is tylose powder? Tylose powder is a food additive that is commonly used in cake decorating, sugarcraft, and other food applications. It is a type of modified cellulose that is derived from plant materials such as wood pulp or cotton. When tylose powder is mixed with water, it creates a thic...Read more -
Definition and application of commonly used additives in dry powder mortar
A. Redispersible latex powder Dosage 1-5% Material definition: The powdered thermoplastic resin obtained by spray-drying the high molecular polymer emulsion and subsequent processing Main varieties: 1. Vinyl acetate and ethylene copolymer powder (VAC/E) 2. Terpolymer rubber powder of ethylene, vi...Read more
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