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What is Cellulose Ether?
Cellulose ether is a polymer compound with an ether structure made of cellulose. Each glucosyl ring in the cellulose macromolecule contains three hydroxyl groups, the primary hydroxyl group on the sixth carbon atom, the secondary hydroxyl group on the second and third carbon atoms, and the hydrog...Read more -
Specific application introduction of HPMC
Hydroxypropyl Methyl Cellulose – 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 improv...Read more -
Summary of main additives for ready-mixed mortar
Dry-mixed mortar is a combination of cementitious materials (cement, fly ash, slag powder, etc.), special graded fine aggregates (quartz sand, corundum, etc., and sometimes requires lightweight aggregates, such as ceramsite, expanded polystyrene, etc.) Granules, expanded perlite, expanded vermicu...Read more -
HPMC gel temperature problem
Regarding the problem of the gel temperature of Hydroxypropyl Methyl?Cellulose HPMC, many users rarely pay attention to the problem of the gel temperature of Hydroxypropyl Methyl?Cellulose. Nowadays, Hydroxypropyl Methyl?Cellulose is generally distinguished according to its viscosity, but for For...Read more -
Battery Grade Cellulose CMC-Na and CMC-Li
CMC Market Status: Sodium carboxymethyl cellulose?has been widely used as a negative electrode material in battery manufacturing for quite a long time, but compared with the food and drug industry, construction industry, petrochemical industry, toothpaste production, etc., the proportion of CMC u...Read more -
CMC in glaze debugging
In the process of debugging and using glazes, in addition to meeting specific decorative effects and performance indicators, they must also meet the most basic process requirements. We list and discuss the two most common problems in the process of using glazes. 1. The performance of glaze slurry...Read more -
Applications of Hydroxyethyl Cellulose (HEC)
Hydroxyethyl cellulose (HEC) is a non-ionic cellulose ether made from natural polymer material cellulose through a series of etherification. It is an odorless, tasteless, non-toxic white powder or granule, which can be dissolved in cold water to form a transparent viscous solution, and the dissol...Read more -
Application of Hydroxypropyl Methyl Cellulose in Construction Field
Water-resistant putty for interior and exterior walls: 1. Excellent water retention, which can prolong the construction time and improve work efficiency. High lubricity makes construction easier and smoother. Provides a fine and even texture for smoother putty surfaces. 2. High viscosity, general...Read more -
How to choose HPMC from water retention!
The water retention from Hydroxypropyl Methyl Cellulose is one of the important properties of Hydroxypropyl Methyl Cellulose. Factors such as air temperature, temperature and wind pressure speed will affect the volatilization rate of water in cement mortar and gypsum-based products. Therefore, in...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 -
Application of cellulose derivatives MC and HPMC
This article mainly chooses MMA, BA, AA as monomers, and discusses the factors of graft polymerization with them, such as the addition sequence, addition amount and reaction temperature of the initiator and each monomer, and finds out the best graft polymerization process conditions. The rubber i...Read more -
Comparison of the types and advantages and disadvantages of thickeners in water-based paints!
Coating additives are used in a small amount in coatings, but they can significantly improve the performance of coatings, and have become an indispensable part of coatings. Thickener is a kind of rheological additive, which can not only thicken the coating and prevent sagging during construction,...Read more