Hydroxypropyl Methyl Cellulose HPMC CAS 9004-65-3 High-Performance Additive for Enhanced Products

Hydroxypropyl Methyl Cellulose HPMC CAS 9004-65-3 High-Performance Additive for Enhanced Products

Basic Information

Product Parameters

Preparation Method

There are two types of industrial preparation of HPMC: batch and continuous. The batch type is an etherification reaction with an etherifying agent in an autoclave after alkaline treatment of cellulose, pressing, pulverization and ripening to produce a crude product. The continuous type does not need to carry out pressing, crushing and ripening, and is easy to carry out etherification reaction in the high pressure pipeline reactor after alkalization, and continuously feeds and feeds. The preparation of HPMC mostly adopts the liquid phase method, because the uniformity of the finished product obtained by this method is good. In general, 35% to 50% alkali liquor is used for preparing alkali cellulose, and the mass ratio of cellulose to alkali liquor is 1 :( 0.5 to 2.6).

Company Profile

Wuxi High Mountain Hi-tech Development Co., Ltd is a leading industrial company specializing in the production of specialty chemicals, technological research and development, and import/export activities. We are dedicated to the production, trade, and innovation of a wide range of chemical products.

Since our establishment, we have focused on building a robust international marketing network and optimizing supply chain management. We have established long-term strategic partnerships with numerous large enterprises both domestically and internationally. Leveraging our extensive business channels and professional expertise, we are adept at providing products of consistent and differentiated quality. Our services are flexible, highly efficient, and considerate, ensuring we meet our partners' needs with competitive pricing.

Our management principle is to treat our customers as partners with sincerity, specialization, and a commitment to satisfaction. Supported by a dedicated technical team with over 20 years of extensive knowledge and experience in chemicals and global trade, we excel in product quality control, technical solutions, chemical logistics, packaging optimization, and port operations. This expertise enables us to maintain first-class cost control management and ensures our competitive edge.

In line with our principle of sharing preferential costs and pursuing joint development, we have cultivated a strong community with our customers at home and abroad. We are committed to building and maintaining pleasant, mutually trusting, cooperative, and value-added sustainable partnerships. Our goal is to grow together with you, achieving success and mutual benefits.