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What are the differences between tile adhesive and tile adhesive on the back?

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.

Hydroxypropyl Methyl Cellulose (HPMC), as the main additive in building dry mixed mortar products, plays a key role in the performance and cost of dry mixed mortar.

Hydroxypropyl Methyl Cellulose is a non-ionic cellulose ether made from refined cotton and processed through a series of chemical reactions. It is an odorless, non-toxic white powdery substance that dissolves in water and presents clear or slightly cloudy colloidal solution.

Cellulose ether is a synthetic polymer made from natural cellulose by chemical modification. It is a derivative of natural cellulose. Its production is different from synthetic polymers. Its most basic material is cellulose, a natural polymer compound.

As an important raw material in building materials and chemical industry, hydroxypropyl methylcellulose affects the product quality. Therefore, when selecting, you must polish your eyes. How to judge its quality simply and intuitively.

HPMC name hydroxypropyl methylcellulose, for non-ionic type, in dry mixed mortar is commonly used as water retention agent, thickener, pumping agent, lubricant, etc., is the most commonly used water retention material in mortar.

In the use of construction materials, Hydroxypropyl Methylcellulose is a common additive for construction materials. Hydroxypropyl methylcellulose is widely used in industry and has different types, hydroxypropyl methylcellulose can be divided into cold water instant type and hot melt type.

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?