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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 Cellulose Applications Overview.jpg

Discover the benefits of HPMC cellulose in tile adhesive, dry-mix mortar, wall putty, gypsum products, and personal care formulations. Learn how HPMC improves water retention, workability, viscosity, open time, stability, and product consistency, plus expert guidance on choosing the right grade.

03 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
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
Daily Chemical Grade HPMC Cosmetic Applications.jpg

Compare Daily Chemical Grade HPMC vs CMC for acidic cosmetic formulas. Learn why CMC can lose viscosity, solubility, and stability at low pH, and how non-ionic HPMC supports more reliable rheology, texture, and formulation performance in skincare and personal care.

02 September 2026
HPMC Applications In Dry Mix Mortar.jpg

This article explains how Hydroxypropyl Methyl Cellulose (HPMC) improves dry-mix construction materials such as tile adhesive, wall putty, cement render, gypsum plaster and waterproofing mortar. It covers HPMC functions, application benefits, HPMC versus HEMC and HEC selection, common formulation challenges and a practical testing process for more stable mortar performance.

31 August 2026
HPMC Viscosity Grades In Construction.jpg

Learn how to select the right HPMC grade for tile adhesive, dry-mix mortar, wall putty, coatings, personal care, food, and pharmaceutical applications. This guide compares viscosity, substitution level, particle size, application performance, and formulation testing considerations.

28 August 2026
Cellulose Ether Selection Process.jpg

Compare HEC vs HPMC for water-based paints, coatings, personal-care products, tile adhesive, wall putty, cement mortar, plaster, and skim coat. Learn their differences in thickening, rheology, water retention, workability, open time, applications, and selection criteria for industrial formulations.

27 August 2026
HEC And HPMC Cellulose Ether Comparison.jpg

Compare HEC vs HPMC for water-based paint, personal care, tile adhesive, mortar, and dry-mix construction materials. Learn the differences in viscosity, water retention, rheology, solubility, application performance, and grade selection for reliable formulation results.

25 August 2026
Cellulose Ether Laboratory Testing.jpg

Shandong Shengda New Material is a China-based manufacturer of HPMC, HEMC, and HEC cellulose ethers for global construction-material and home-care formulators. This guide explains product functions, application-specific selection, surface treatment, testing, quality control, storage, and practical formulation considerations for stable product performance.

23 August 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.