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.
Top 10 MHEC Manufacturers Comparison.jpg

This 2026 expert guide reviews the top 10 Methyl Hydroxyethyl Cellulose manufacturers in China, explaining selection criteria, technical standards, certifications and common sourcing pitfalls. It highlights Shandong Shengda New Material Co., Ltd. as a flexible, R&D‑driven partner for OEM and mid‑size brands.

15 July 2026
Stucco Formulation Workflow.jpg

Discover how HEMC and HPMC impact water retention, workability and final sand‑finish texture in modern stucco systems. Learn when to favor each cellulose ether, how to optimize formulations for different climates, and practical steps to achieve premium, durable façades.

14 July 2026
HEC And HPMC Performance Comparison.jpg

HEC vs HPMC is a practical guide for formulators, buyers, and technical teams comparing cellulose ethers for coatings, construction, and daily chemicals. It explains performance differences, selection logic, market trends, and buying advice in clear expert language.

01 July 2026
Lightweight Mortar Lab Comparison.jpg

HEMC and HPMC both play important roles in lightweight mortar, but they behave differently under heat, moisture, and production stress. This article compares their performance, explains how they affect density consistency, and helps manufacturers choose the right cellulose ether for stable, high-quality mortar.

29 May 2026
Crack Free HPMC Joint Filler.jpg

Discover how HPMC and Hydroxyethyl Cellulose (HEC) perform in modern joint fillers. Learn which cellulose ether delivers better crack resistance, water retention, and workability, and how Shandong Shengda helps you formulate durable, crack‑free finishes worldwide.

26 May 2026
Cross Section Of Self Leveling Underlayment.jpg

“Explore the real-world differences between HEMC and HPMC in self-leveling underlayments. Learn how cellulose ether choice impacts layer separation, flow, and durability, and see how expert formulations from Shandong Shengda help deliver stable, long-lasting floors.”

18 May 2026
High Performance Waterproof Coating Comparison.jpg

Discover how Methyl Ethyl Hydroxyethyl Cellulose‑type specialty ethers compare to standard HPMC in high‑performance waterproof coatings, covering structure, water retention, workability, climate suitability, and practical selection strategies for construction chemical formulators.

15 May 2026
HEMC vs HPMC Molecular Structure Comparison.jpg

HEMC outperforms HPMC in self-leveling floors through superior rheological balance, controlled air release, and enhanced surface smoothness. With optimal viscosity profiles and better temperature stability, HEMC enables exceptional flooring results in commercial and residential applications.

06 May 2026
Flash Setting Problem In Cement Mortar.jpg

Expert comparison of HEMC vs. HEC cellulose ethers for preventing flash setting in cement renders. Covers chemical structures, alkaline stability, water retention, formulation guidelines, and real-world case studies. HEMC excels in high-pH environments with superior thermal stability.

04 May 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.