Shenyang Xingzhenghe

Low viscosity

Low viscosity Hydroxypropyl Methylcellulose

Hydroxypropyl methylcellulose (HPMC) is a nonionic cellulose ether polymer. Depending on the degree of substitution of the substituent groups and the degree of modification, they exhibit different chemical properties. It is a nonionic white cellulose ether powder.
Appearance: White or off-white powder
Granularity: The pass rate for 100 mesh is greater than 98.5%; the pass rate for 80 mesh is greater than 100%.
Carbonization temperature: 280-300℃
Apparent density: 0.25-0.70G/CM3,specific gravity1.26-1.31
Color temperature: 190-200℃
Auto-ignition temperature: About360℃
Surface tension: 2% aqueous solution is 42-56 DYN/CM
Solubility: Soluble in water and some organic solvents
Product Details Product application
Product Details

Low-viscosity grade HPMC maintains basic properties such as film-forming ability, water retention, and stability while offering lower solution viscosity and excellent flowability. It is particularly suitable for applications requiring high solid content, high flowability, or special rheological properties.

Key Features and Performance

  • Excellent flowability: Suitable for self-leveling, spraying, and other application methods

  • High transparency: Clear solution with uniform dispersionfont

  • Excellent film-forming performance: Enhances the density and durability of the finished product

  • Easy to mix: Good compatibility with other components

  • Low foaming: Reduces bubble defects

Main Functions

  • Improves flowability and leveling performance

  • Ensures a smooth and flat surface for coatings or mortars

  • Enhances system stability and uniformity

Usage Recommendations

  • Viscosity selection: 30,000–60,000

  • Addition rate: 0.2%–0.4%

Packaging and storage/transportation precautions:

Coated polypropylene woven bags, net weight per bag: 25 kg. Protect from direct sunlight, rain, and moisture during storage and transportation.

Product application

Low-viscosity hydroxypropyl methylcellulose is suitable for industrial and pharmaceutical applications that require high fluidity, permeability, and rapid dissolution.

  • Ready-to-use dry-mixed mortar

Simply add water and stir to achieve rapid and uniform dissolution, reducing waiting time.

  • Chemical formulation production

Used in water-based systems requiring immediate dissolution, such as water-based coatings and adhesives.

  • Cosmetic cold mixing process

Forms a uniform system quickly without heating during production, reducing energy consumption.

  • Pharmaceutical and food industry

Used as an instant thickener or colloidal stabilizer.

  • Water treatment agents

Disperses quickly to achieve uniform mixing.

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