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We are China's leading manufacturer of cellulose ethers. Our main products are hydroxypropyl methyl cellulose (HPMC), hydroxyethyl methyl cellulose (HEMC), and hydroxyethyl cellulose (HEC), which are widely used in the construction, personal and home care, food, textile, and more industries. Our products satisfy a wide range of intricate application requirements with their exceptional adhesive qualities, superior stability, and high quality. We offer customized products and solutions to meet the specific needs of our customers. Additionally, we have certifications for the quality management system and CIC.
HPMC Dispersion And Hydration Process.jpg

Discover what HPMC is, how it works, and how to select a suitable grade for construction and daily chemical products. Explore its main properties, compare HPMC with HEC, learn practical dispersion methods, and understand the testing needed for reliable formulation performance.

13 October 2026
Controlled HPMC Application Testing.png

Compare high-purity HPMC and industrial-grade HPMC for construction and daily-chemical formulations. Learn when impurities affect clarity, hydration, and consistency, why viscosity and substitution matter, and how to select a suitable grade through controlled testing and supplier documentation.

12 October 2026
Hypromellose Side Effects By Application.jpg

Hypromellose, also known as hydroxypropyl methylcellulose or HPMC, is widely used in oral medicines, eye drops, food, supplements, cosmetics, and industrial products. This article explains possible hypromellose side effects, including mild digestive discomfort, temporary eye-drop irritation, rare allergic reactions, safe-use guidance, HPMC grade differences, and quality considerations for manufacturers.

06 October 2026
HPMC Production Process.jpg

This article explains the chemical composition, production process, key physical properties, and application-specific selection principles of Hydroxypropyl Methyl Cellulose. It also explores how HPMC structure influences construction mortar performance and daily-chemical product behavior.

02 October 2026
HPMC For Daily Chemical Formulations.jpg

Hydroxypropyl Methylcellulose (HPMC) is widely used in tile adhesive, dry-mix mortar, wall putty, gypsum plaster, shampoo, body wash, creams, gels, food, pharmaceuticals, ceramics, coatings, and adhesives. Learn how HPMC improves viscosity, water retention, stability, workability, and product performance.

01 October 2026
HPMC Quality Control And Grade Selection.jpg

Hydroxypropyl methylcellulose, also known as HPMC or hypromellose, is widely used in medicines, eye drops, personal-care products, and industrial formulations. Most people tolerate it well, but some may experience mild digestive discomfort, temporary eye irritation, skin sensitivity, or rare allergic reactions. This guide explains potential HPMC side effects, product-quality considerations, warning signs, and safe formulation practices.

25 September 2026
HPMC Personal Care And Industrial Uses.jpg

Hypromellose (HPMC) is a versatile cellulose ether used in construction mortar, personal care, food, pharmaceuticals, and eye drops. Learn its properties, benefits, safety considerations, regulatory context, applications, and how to select the right HPMC grade for reliable formulation performance.

24 September 2026
HPMC For Daily Chemical Products.jpg

Hydroxypropyl methylcellulose (HPMC) is a versatile non-ionic cellulose ether used to improve water retention, thickening, workability, adhesion, stability, and film formation. This guide explains how HPMC works, how to select suitable grades for construction mortar and daily chemical products, how to avoid dissolution problems, and what quality indicators professional buyers should evaluate.

22 September 2026
Global HPMC Supply Network.jpg

Explore the top HPMC suppliers in the world and learn how to select the right Hydroxypropyl Methylcellulose manufacturer for tile adhesive, mortar, wall putty, detergent, and daily chemical applications.

08 September 2026
Construction Grade - HPMC
Dongyuan Shengda is a reputable cellulose ether manufacturer that provides high-performance construction-grade HPMC (Hydroxypropyl Methyl Cellulose) for modern building materials. This non-ionic cellulose ether, produced by alkalizing and etherifying cellulose, is commonly used in dry-mix mortar, putty powder, gypsum products, tile adhesives, plastering materials, coatings, and self-leveling compounds. Even at low doses of 0.1-1%, HPMC improves water retention, workability, fluidity, adhesion strength, and surface smoothness. It has excellent thickening, dispersing, emulsifying, and film-forming properties, while also increasing open time and construction efficiency. Dongyuan Shengda's construction HPMC is resistant to hydrolysis and UV exposure, ensuring consistent quality, strong compatibility with additives, and dependable performance in humid environments.
Liquid Detergent Grade - HPMC
Dongyuan Shengda is a professional cellulose ether manufacturer that produces high-quality, daily chemical-grade HPMC (Hydroxypropyl Methyl Cellulose) for detergents and personal care products. HPMC is used as an effective thickener and stabilizer in laundry detergents, dishwashing liquids, hand sanitizers, cleaners, shampoos, and shower gels, ensuring uniform particle suspension and preventing settling. It enhances product appearance and consistency by providing over 90% transparency and a quick dissolution time of 3-5 minutes. This white to slightly yellow powder, made from natural cellulose, has excellent viscosity control, foam stabilization, easy dispersion, and film-forming properties. It is non-toxic, irritant-free, allergen-free, and highly compatible with a variety of everyday chemical additives.

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Our main products include HPMC, HEMC and HEC.