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In the use of hydroxypropyl methyl cellulose HPMC, we usually find that it is basically divided into two types: immediate and slow dissolution. Let us understand the difference between quick dissolution and slow dissolution of hydroxypropyl methyl cellulose.

1. The aqueous solution of pure hydroxypropyl methyl cellulose is clarified with high transmittance and the water retention rate of > 95%; Adulterated HPMC water solution is more than 80 %.

Strengthen the adhesion to the surface of the masonry, and can enhance the water retention, so that the strength of the mortar can be improved. Improve lubricity and plasticity to improve construction performance, easier to apply, save time, and improve cost-effectiveness.

Low viscosity hydroxypropyl methyl cellulose (HPMC) has good water solubility, high transparency, good gel performance, strong fluidity and surface activity. It is widely used in medicine and food, petrochemical, construction, textile and electronics industries.

SLEOCHEM, a professional manufacturer of cellulose ether (an essential additive of tile adhesives), will tell you what are the causes of tile falling off and the solutions.

Cellulose ethers are derivatives of the natural material cellulose and can be used as additives to improve product performance in the building/construction industry. For example, etherified cellulose can be used as a water-retaining agent, thickening agent, binder, and dispersing agent, as well as a protective colloid,

How to judge the quality of hydroxypropyl methylcellulose simply and intuitively

The water retention of mortar refers to the ability of mortar to retain water. Mortar with poor water retention is prone to bleeding and segregation during transportation and storage, that is, the water floats on the top, and the sand and cement sink below. It must be re-stirred before use.

Cellulose ether is a non-ionic semi-synthetic polymer derived from cellulose. Cellulose ethers are of two types water-soluble and solvent-soluble. It performs multiple-functions and is useful in different industries. In chemical industries,