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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 -
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 role and application of cellulose ether in environmental protection building materials
Cellulose ether is a non-ionic semi-synthetic polymer, which is water-soluble and solvent-soluble. It has different effects in different industries. For example, in chemical building materials, it has the following composite effects: ① water retention agent ② thickener ③ leveling property ④ film-...Read more -
What does hydroxypropyl methylcellulose do?
In the use of building materials, hydroxypropyl methylcellulose is a more commonly used building material additive, and hydroxypropyl methylcellulose is widely used in industry and has different types. Hydroxypropyl methylcellulose can be divided into cold water instant type and hot melt type, co...Read more -
What factors will affect the viscosity of hydroxypropyl methylcellulose?
For the application of wet mortar, hydroxypropyl methylcellulose has good thickening properties, can significantly increase the bonding ability between wet mortar and the base layer, and can also improve the anti-sag performance of mortar, so it is widely used in plastering Mortar, external wall ...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 -
Effect of Hydroxypropyl Methyl Cellulose Ether (HPMC) on the Water Holding Capacity of Powder
Hydroxypropyl methylcellulose (HPMC) mainly plays the role of water retention, thickening and improving construction performance in cement, gypsum and other powder materials. Excellent water retention performance can effectively prevent the powder from drying and cracking due to excessive water l...Read more -
Application example of CMC in acidic milk drink
1. Theoretical basis It can be seen from the structural formula that the hydrogen (Na+) on CMC is very easy to dissociate in aqueous solution (generally exists in the form of sodium salt), so CMC exists in the form of anion in aqueous solution, that is, it has a negative charge and is amphoteric....Read more -
Sodium carboxymethyl cellulose (CMC) as a food thickener
Sodium carboxymethyl cellulose (also known as: sodium carboxymethyl cellulose, carboxymethyl cellulose, CMC, Carboxymethyl, Cellulose Sodium, Sodium salt of Caboxy Methyl Cellulose) is the most widely used and the largest amount used in the world today types of cellulose. CMC-Na for short, is a c...Read more -
Classification of Cellulose
01 Hydroxypropyl?Methyl?cellulose 1. Cement mortar: Improve the dispersion of cement-sand, greatly improve the plasticity and water retention of mortar, have an effect on preventing cracks, and enhance the strength of cement. 2. Tile cement: improve the plasticity and water retention of pressed t...Read more -
Hydroxypropyl methyl cellulose, do you know?
1.HPMC is divided into instant type and fast dispersion type. The HPMC fast dispersion type is suffixed with the letter S, and glyoxal must be added during the production process. HPMC instant type does not add any letters, such as “100000″ means “100000 viscosity. 2. With or wi...Read more -
How is the trend of Cellulose ether?
Cellulose ether is made from cellulose through the etherification reaction of one or several etherification agents and dry grinding. According to the different chemical structures of ether substituents, cellulose ethers can be divided into anionic, cationic and nonionic ethers. Ionic cellulose et...Read more