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With the development of modern building constructions, cellulose ether is being widely used in cement products. Cellulose ether is formed by the etherification of cellulose or one or more etherifying agents and dry grinding. SLEO cellulose ether products include HPMC,and HEMC, multi-purpose additives widely used in cement products. Factors related to the properties of cellulose ethers are becoming a hot topic in the industry.

Modified additives such as pre-mixed mortar additives: cellulose ethers, accelerating agent, Redispersible polymer powder, air-entraining agents, early-strength agents, water-reducing agents, etc., which need to be added separately according to engineering use, greatly improve the performance of ready-mixed mortar, physical and mechanical properties.

The viscosity of HPMC has always been an important indicator that manufacturers and buyers pay attention to. HPMC viscosity is divided into high viscosity, medium viscosity, and low viscosity. Products with different viscosities are suitable for various application fields. For HPMC manufacturers, understanding the factors that affect the viscosity of HPMC will help us produce highly adapted and high-quality products. So, what are the factors that affect the viscosity of HPMC?

The main advantages of SLEO HPMC, MHEC in dry mix mortar:

building grade HPMC can significantly reduce the water absorbed by the wall and has good water retention. On the one hand, it can ensure that the cement has a longer compounding time. On the other hand, it can ensure that workers can scrape the putty on the wall multiple times. To ensure the quality of building.

As the most important part of building materials commercialization, SLEO HPMC plays a vital role in masonry and plastering mortar. A good mortar should have good workability, smooth application without sticking, sufficient operating time, and easy leveling;

As we all know, tile adhesive is generally made from cement and mixed with various additives. It is mixed with water at the construction site and then applied to the wall or floor. It generally has a certain initial strength about 12 hours after construction. The strength increases with time and is generally basically stable after 28 days.

After the putty has dried and been de-powdered, the root cause can be attributed to the fact that the bonding system did not work. Why the bonding system, whether it is an inorganic binder or an organic binder, can be considered from the following aspects.

Under the wet-mixture situation, RDP would improve the thickness and slipperiness of the mortar system. The characters of the polymer itself make a big difference on mortar’s cohesion and workability.
After Tile Adhesive dried, RDP would also enhance the adhesion on the smooth and compact surface, and improve the effect of sandstone’s interface air vent. With enough RDP dosage, it would form a film on the interface which makes Tile Adhesive be flexible by lower the elasticity modulus.