News

Hydroxypropyl MethylCellulose (HPMC) can only be dissolved in organic solvents if they are polar and contain a higher percentage. This solubility is independent of whether the organic solvents have water. Compared to alternative substitutes, HPMC exhibits superior solubility in organic solvents. This section details the solubility of HPMC in specific organic solvents, such as IPA […]

HPMC solubility in water has two types: surface-treated HPMC and non-surfaced treated HPMC. 1 Solubility of Surface-Treated HPMC in Cold Water When surface-treated HPMC is added to cold water, it disperses into the water without exhibiting any viscosity. After stirring and waiting for approximately 2 minutes, the solution thickens and becomes viscous. This is attributed to […]

1. Mortar and cement-based products A. Improve workability HPMC is often added to mortars and cement-based products to improve workability. It acts as a water retaining agent, preventing rapid loss of water during the setting process. This results in better maneuverability and easier application. b. Increase adhesion Adding HPMC to mortar improves adhesion to a […]

Excellent Dispersion in Cold Water HPMC can be fast dispersed in cold water to avoid accumulation and uneven dissolution and obtain a uniform and stable solution. In addition, it can be added to water and stirred to dissolve, which is convenient for use. Good Thickening Effect HPMC is often used as thickening and stabilizing agents, […]

RDP develop several properties that have significant affect on the mortar mix. RDP modifies the cement in several ways. For instance, RDP improves the brittleness of conventional cement mortar. It also enhances the tensile bond strength along with its flexibility. It also decreases the risk of developing cracks on cemented surfaces. The polymer and cement […]

The use of RDP in construction projects is highly recommended toincrease the intrinsic qualities of the construction materials. Mixing RDP in construction compounds enhances the compound’s durability, flexibility, and adhesive properties. This helps to improve the overall performance of the construction compound, and ensures stronger, more durable structures. In this article, we will discover the different uses […]

● Water Retention Water retention is an important property of HPMC. The viscosity, dosage, environmental temperature and molecular structure of HPMC have a greater impact on its water retention performance. Under the same conditions, the higher the viscosity of HPMC, the better the water retention; The higher content, the better the water retention. Generally, a small […]

Hydroxypropyl methyl cellulose ether, a water-soluble polymer, is widely used in the field of building materials. Its application in cement mortar has undoubtedly injected new vitality into this ancient material. HPMC has excellent adhesion, fluidity and crack resistance, making it an ideal choice for improving the performance of cement mortars. 1. Improve bonding force and […]

Hydroxypropyl methyl cellulose is a building material additive. It is a kind of odorless white powder. The raw material of hydroxypropyl methyl cellulose is mainly natural polymer material cellulose. The non-ionic cellulose ether produced by oftencomplicated chemical processing has more Features such as thickening, water retention, dispersion, emulsification, film formation,adhesion. HPMC hydroxypropyl methyl cellulose used for […]