Industry News
-
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 -
The five “agents” of water-based coatings!
summary 1. Wetting and dispersing agent 2. Defoamer 3. Thickener 4. Film-forming additives 5. Other additives Wetting and dispersing agent Water-based coatings use water as a solvent or dispersion medium, and water has a large dielectric constant, so water-based coatings are mainly stabilized by ...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 -
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 -
How should the thickener in water-based paint be added?
Today we will focus on how to add specific types of thickeners. The types of commonly used thickeners are mainly inorganic, cellulose, acrylic, and polyurethane. Inorganic Inorganic materials are mainly bentonite, fumed silicon, etc., which are generally added to the slurry for grinding, because ...Read more -
Effect of Cellulose Ether on Tile Adhesive
Cement-based tile adhesive is currently the largest application of special dry-mixed mortar, which is composed of cement as the main cementitious material and supplemented by graded aggregates, water-retaining agents, early strength agents, latex powder and other organic or inorganic additives mi...Read more -
Application of Cellulose Ether in Food
For a long time, cellulose derivatives have been widely used in the food industry. Physical modification of cellulose can adjust the rheological properties, hydration and tissue properties of the system. The five important functions of chemically modified cellulose in food are: rheology, emulsifi...Read more -
The role of cellulose ether in ready-mixed mortar
In ready-mixed mortar, the addition amount of cellulose ether is very low, but it can significantly improve the performance of wet mortar, and it is a main additive that affects the construction performance of mortar. Reasonable selection of cellulose ethers of different varieties, different visc...Read more -
The important role of cellulose ether in mortar
Cellulose ether can significantly improve the performance of wet mortar, and is a main additive that affects the construction performance of mortar. Reasonable selection of cellulose ethers of different varieties, different viscosities, different particle sizes, different degrees of viscosity and...Read more -
Hydroxypropyl Methyl Cellulose Ether (HPMC)
Features: ① With good water retention, thickening, rheology and adhesion, it is the first choice raw material for improving the quality of building materials and decorative materials. ②Wide range of uses: due to complete grades, it can be applied to all powder building materials. ③Small dosage:...Read more -
What does a good hydroxypropyl methylcellulose ether HPMC look like?
In putty, cement mortar and gypsum-based slurry, HPMC hydroxypropyl methylcellulose ether mainly plays the role of water retention and thickening, and can effectively improve the adhesion and sag resistance of the slurry. Factors such as air temperature, temperature and wind pressure speed will a...Read more -
Hydroxypropyl methyl cellulose ether (HPMC) for dry powder mortar
The Chinese name of HPMC is hydroxypropyl methylcellulose. It is non-ionic and is often used as a water-retaining agent in dry-mixed mortar. It is the most commonly used water-retaining material in mortar. The production process of HPMC is mainly a polysaccharide-based ether product produced by a...Read more