HPMC Powder Price,Hydroxypropyl Methylcellulose Powder

HPMC Powder Price,Hydroxypropyl Methylcellulose Powder


Introduction to HPMC Powder

Hydroxypropyl Methylcellulose (HPMC) is a versatile, non-ionic cellulose ether derived from natural cellulose. It undergoes a chemical modification process to introduce methoxy and hydroxypropyl groups, enhancing its solubility and functionality. This modification provides HPMC with unique properties, making it a valuable additive in various industries, including construction, pharmaceuticals, food, and cosmetics.

Chemical Properties

  • Chemical Formula: C56H108O30
  • Appearance: White or off-white powder
  • Solubility: Soluble in water and some organic solvents
  • Viscosity: Can be customized depending on the molecular weight and degree of substitution

Applications of HPMC

  1. Pharmaceuticals: Used as a binder, film-coating agent, and controlled-release agent.
  2. Food Industry: Acts as a thickener, emulsifier, and stabilizer.
  3. Cosmetics: Used in creams, lotions, and shampoos for its thickening and stabilizing properties.

HPMC Powder in Building Materials

In the construction industry, HPMC powder is highly valued for its multifunctional properties that improve the performance and workability of various building materials. Here are some of the key applications and benefits of HPMC in building materials:

1. Tile Adhesives

  • Function: Enhances adhesion, workability, and water retention.
  • Benefits: Provides better bonding strength, extended open time, and improved slip resistance.

2. Cement-Based Plasters and Renders

  • Function: Improves workability and consistency.
  • Benefits: Ensures even application, reduces sagging, and enhances adhesion to substrates.

3. Self-Leveling Compounds

  • Function: Controls viscosity and flow properties.
  • Benefits: Ensures smooth and even surface leveling, prevents segregation of components.

4. Mortar

  • Function: Acts as a water retention agent and rheology modifier.
  • Benefits: Enhances workability, reduces cracking and shrinkage, and improves adhesion.

5. Gypsum Products

  • Function: Improves cohesiveness and water retention.
  • Benefits: Provides smooth surface finish, reduces drying time, and prevents cracking.

Key Benefits of HPMC in Building Materials

  • Water Retention: HPMC improves the water retention of building materials, ensuring proper hydration and curing of cement-based products.
  • Workability: Enhances the consistency and workability of plasters, renders, and adhesives, making them easier to apply.
  • Open Time: Extends the open time of adhesives and mortars, allowing for more flexibility during application.
  • Sag Resistance: Prevents sagging of plasters and renders, ensuring even application and better surface finish.
  • Adhesion: Improves the bonding strength of adhesives and mortars, ensuring long-lasting and durable constructions.
  • Film Formation: Provides a smooth and even surface finish for various applications, improving the aesthetic appeal.


HPMC cellulose powder plays a crucial role in the construction industry by enhancing the performance and usability of building materials. Its ability to modify rheological properties, improve water retention, and increase adhesion makes it an invaluable additive in tile adhesives, plasters, renders, and mortars. By incorporating HPMC, manufacturers can produce high-quality building materials that meet the demanding standards of modern construction projects.