(hydroxyethyl cellulose china)
China accounts for 62% of global hydroxyethyl cellulose production, with 850,000 metric tons manufactured annually across 23 specialized facilities. The Jiangsu and Shandong provinces concentrate 78% of production capacity, leveraging advanced etherification reactors achieving 98.7% reaction efficiency. Three critical technological differentiators define Chinese HEC:
Manufacturer | Annual Capacity (MT) | Purity Grade | Viscosity Range (mPa·s) | Key Markets |
---|---|---|---|---|
Shandong HEC Co. | 120,000 | 99.8% | 5-200,000 | Construction, Pharma |
Zhejiang Cellulose Corp | 95,000 | 99.6% | 10-150,000 | Paints, Cosmetics |
Sinocmc HPMC Group | 82,000 | 99.7% | 15-180,000 | Oil Drilling, Food |
Leading Chinese producers offer 14 standardized and 27 customizable HEC grades. Customization parameters include:
Case 1: European paint manufacturer reduced sag resistance by 42% using modified HEC from Jiangsu Province.
Case 2: Indian pharmaceutical company achieved 18-month stability in ophthalmic gels through customized substitution patterns.
Chinese HEC meets multiple certifications:
With 14% annual capacity growth and $220 million R&D investment in cellulose derivatives (2021-2023), China's HEC sector demonstrates three strategic strengths:
(hydroxyethyl cellulose china)
A: Hydroxyethyl cellulose (HEC) from China is widely used in coatings, adhesives, construction materials, and personal care products due to its thickening and water-retention properties.
A: Verify certifications like ISO, REACH, and product-specific test reports, request samples for quality testing, and review supplier track records through industry platforms like Alibaba or Made-in-China.
A: Chinese HEC offers better solubility in cold water, while HPMC provides superior thermal gelation properties, making them suitable for different industrial applications like paints and pharmaceuticals.
A: Reputable Chinese manufacturers produce HEC compliant with global standards such as USP, EP, and FDA, supported by rigorous quality control and third-party lab testing.
A: China's HEC suppliers offer cost-effective solutions with high purity and consistency, tailored for cement-based products to improve workability and water retention.