Industry News
-
What is the role of hydroxyethyl cellulose in coatings!
What is Hydroxyethyl Cellulose? Hydroxyethyl cellulose (HEC), a white or light yellow, odorless, non-toxic fibrous or powdery solid, prepared by etherification reaction of alkaline cellulose and ethylene oxide (or chlorohydrin), belongs to Nonionic soluble cellulose ethers. Since HEC has good pro...Read more -
Application of Hydroxyethyl Cellulose (HEC) in Latex Paint
Thickeners for latex paints must have good compatibility with latex polymer compounds, otherwise there will be a small amount of texture in the coating film, and irreversible particle aggregation will occur, resulting in a decrease in viscosity and coarser particle size. Thickeners will change th...Read more -
Method for using hydroxypropyl methylcellulose and method for preparing solution
How to use hydroxypropyl methylcellulose: Add directly to production, this method is the easiest and the shortest time-consuming method, the specific steps are as follows: 1. Add a certain amount of boiling water (hydroxyethyl cellulose products are soluble in cold water, so you can add cold wate...Read more -
Introduction of compounding technology of hydroxypropyl methylcellulose HPMC
Hydroxypropyl methylcellulose HPMC compounding technology is a technology that uses HPMC as the main raw material and adds other specific additives in a certain proportion to prepare modified hydroxypropyl methylcellulose HPMC. HPMC has a wide range of uses, but each application has different spe...Read more -
Properties and Precautions of Hydroxyethyl Cellulose
Hydroxyethyl cellulose (HEC) is a white or light yellow, odorless, non-toxic fibrous or powdery solid, which is prepared by etherification reaction of alkaline cellulose and ethylene oxide (or chlorohydrin). Nonionic soluble cellulose ethers. In addition to thickening, suspending, binding, floati...Read more -
The Importance and Use of Hydroxyethyl Cellulose
1. Properties of hydroxyethyl cellulose This product is white or light yellow odorless and easy flowing powder, 40 mesh sieve rate ≥99%; softening temperature: 135-140°C; apparent density: 0.35-0.61g/ml; decomposition temperature: 205-210°C; burning speed Slower; equilibrium temperature: 23°C; 6%...Read more -
Properties of Hydroxypropyl Methyl Cellulose
Commonly used cellulose ethers include HEC, HPMC, CMC, PAC, MHEC, etc. Nonionic water-soluble cellulose ether has cohesiveness, dispersion stability and water retention capacity, and is a useful additive for building materials. HPMC, MC or EHEC are used in most cement-based or gypsum-based constr...Read more -
What are the categories of cosmetic thickeners
Thickeners are the skeleton structure and core foundation of various cosmetic formulations, and are crucial to the appearance, rheological properties, stability, and skin feel of products. Select commonly used and representative different types of thickeners, prepare them into aqueous solutions w...Read more -
Application of auxiliary material hydroxypropyl cellulose in solid preparation
Hydroxypropyl cellulose, a pharmaceutical excipient, is divided into low-substituted hydroxypropyl cellulose (L-HPC) and high-substituted hydroxypropyl cellulose (H-HPC) according to the content of its substituent hydroxypropoxy. L-HPC swells into a colloidal solution in water, has the properties...Read more -
Hydroxypropyl methylcellulose specific introduction
Hydroxypropyl methylcellulose – masonry mortar Enhance the adhesion with the masonry surface, and enhance the water retention, so that the strength of the mortar can be improved. Improved lubricity and plasticity for improved application properties, easier application saves time and improve...Read more -
The practical application and function of hydroxypropyl methylcellulose
1. What is the main application of hydroxypropyl methylcellulose (HPMC)? Answer: HPMC is widely used in construction materials, coatings, synthetic resins, ceramics, medicine, food, textiles, agriculture, cosmetics, tobacco and other industries. HPMC can be divided into construction grade, food g...Read more -
Thickening articles (hydroxyethyl cellulose)
Hydroxyethyl cellulose (HEC) is a white or light yellow, odorless, non-toxic fibrous or powdery solid, which is prepared by etherification reaction of alkaline cellulose and ethylene oxide (or chlorohydrin). Nonionic soluble cellulose ethers. Since HEC has good properties of thickening, suspendin...Read more