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HPMC (Hydroxypropyl Methyl Cellulose) and HEMC (Hydroxyethyl Methyl Cellulose) are two types of cellulose ethers that are commonly used in various industries including pharmaceuticals, food, construction, and personal care. The main difference between HPMC and HEMC is the chemical structure of the cellulose molecule. HEMC has a hydroxyethyl group attached to the cellulose backbone, while […]

Hydroxypropyl Methyl Cellulose (HPMC) is indeed a high-viscosity cellulose ether. It’s commonly used in various industries including construction, pharmaceuticals, and cosmetics. Here’s a breakdown of its properties and uses: Properties: Viscosity: HPMC can have varying viscosities depending on its molecular weight and degree of substitution. Solubility: It’s soluble in water and some organic solvents. Film Forming: It can […]

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 […]

The main applications of HPMC (Hydroxypropyl Methyl Cellulose) are very extensive, covering multiple industries and fields. The following is a summary of the main uses of HPMC. 1. HPMC is Used in the Field of Construction  Thickener and water retaining agent: In the manufacturing and processing of materials such as concrete, gypsum board, clay bricks, etc. HPMC serves as a thickener […]

Hydroxypropyl methyl cellulose HPMC is mainly used as a high-efficiency water-retaining agent in building dry-mixed mortar. It can make the mortar have good plasticity and flexibility and improve the bond strength of the mortar. At the same time, HPMC can reduce the bleeding rate and stratification degree of mortar, improve the cohesion and flow resistance of […]

Hydroxypropyl methyl cellulose（HPMC）is selected from highly pure cotton cellulose as raw material, treated with lye at 35-40 ° C for half an hour, pressed, The cellulose was pulverized and appropriately aged at 35 ° C so that the average degree of polymerization of the obtained alkali fibers was within a desired range. The alkali fiber […]

Hydroxypropyl Methyl Cellulose (HPMC) is a versatile cellulose derivative used in various construction applications. Here’s a quick overview of its role and benefits in construction: What is HPMC? HPMC is a type of non-ionic cellulose ether. It’s derived from cellulose, which is a natural polymer found in plant cell walls. HPMC is modified chemically to […]

The role of Hydroxypropyl methyl cellulose HPMC in building dry-mixed mortar Hydroxypropyl methyl cellulose HPMC is mainly used as a high-efficiency water-retaining agent in building dry-mixed mortar. It can make the mortar have good plasticity and flexibility and improve the bond strength of the mortar. At the same time, HPMC can reduce the bleeding rate and […]