Home » News

News and Events

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 And HEMC Particle Size Comparison.jpg

Compare HPMC vs HEMC to understand how particle size affects dissolution rate, viscosity development, and lump formation. Explore research findings, mixing procedures, troubleshooting steps, and grade-selection criteria for more consistent construction and daily chemical formulations.

25 October 2026
Controlled HEMC and HPMC Formulation Trials.jpg

Compare HEMC and HPMC shear-thinning behavior through polymer chemistry, flow curves, and practical testing. Learn how to select cellulose ether grades that balance spreading, stability, and recovery in tile adhesives, mortars, wall putties, and household formulations.

24 October 2026
Cellulose Ether Substitution And Enzyme Accessibility.jpg

Compare HPMC vs HEMC enzyme resistance in water-based coatings, construction products, and household cleaners. Learn how substitution chemistry, formulation conditions, and viscosity-retention testing guide cellulose ether selection—and why neither polymer name alone guarantees better storage stability.

18 October 2026
HEMC And HPMC Comparison.jpg

Compare HEMC vs HPMC through gelation temperature, water retention, and tile adhesive open time. Learn why grade chemistry and test methods matter, avoid misleading performance assumptions, and use a practical evaluation workflow to select cellulose ethers for demanding dry-mix mortar applications.

11 October 2026
Cellulose Ether Performance Testing.jpg

This article compares HPMC and HEMC for surface tension reduction and wetting performance in construction and daily chemical applications. It explains the chemical differences between Hydroxypropyl Methyl Cellulose and Hydroxyethyl Methyl Cellulose, evaluates their effects on spreading, viscosity, water retention, workability, and adhesion, and provides practical guidance for selecting the right cellulose ether grade for tile adhesive, wall putty, cement render, skim coat, gypsum plaster, coatings, and personal-care formulations.

28 September 2026
HEMC And Xanthan Gum Detergent Comparison.jpg

Detergent grade HEMC and xanthan gum can both improve liquid detergent viscosity, but they create very different flow profiles. This guide compares their rheology, pourability, suspension ability, compatibility, processing needs, and best-fit applications to help formulators select the right thickener for high-performing home-care products.

07 September 2026
Hydroxyethyl Cellulose For Modern Industries.jpg

Explore leading hydroxyethyl cellulose manufacturers and learn how to select the right HEC supplier for water-based paints, construction materials, detergents, and personal care. Compare Dow, Ashland, Nouryon, Shin-Etsu, and Shandong Shengda using practical quality, testing, and supply criteria.

04 September 2026
Hydroxyethyl Methyl Cellulose Manufacturing Process.jpg

Hydroxyethyl Methyl Cellulose (HEMC/MHEC) is a multifunctional cellulose ether used in tile adhesive, wall putty, cement render, gypsum plaster, EIFS base coat, waterborne coatings and selected detergent formulations. It helps improve water retention, workability, viscosity, open time, cohesion and anti-sag performance. Proper grade selection requires a full-formulation evaluation, laboratory testing and pilot-scale confirmation.

03 September 2026
Global Cellulose Ether Supply Chain.jpg

This expert guide compares major global HPMC and cellulose ether suppliers while explaining how to select HPMC, HEMC, HEC, and related grades for construction, coatings, personal care, and pharmaceutical applications. It provides a practical supplier qualification framework, technical comparison criteria, sourcing insights, and an actionable CTA for global buyers.

01 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.

Telephone

+86-131-7602-7703
​Copyright © Shandong Shengda New Material Co., Ltd. All Rights Reserved.

Products

Solution

Support

About

Contact Us for Your Needs

Our main products include HPMC, HEMC and HEC.