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Properties and applications of carboxymethyl cellulose
1. Brief Introduction of Carboxymethyl Cellulose English name: Carboxyl methyl Cellulose Abbreviation: CMC The molecular formula is variable: [C6H7O2(OH)2CH2COONa]n Appearance: white or light yellow fibrous granular powder. Water solubility: easily soluble in water, forming a transparent viscous ...Read more -
Discussion on Stability of CMC Glaze Slurry
The core of glazed tiles is glaze, which is a layer of skin on the tiles, which has the effect of turning stones into gold, giving ceramic craftsmen the possibility to make vivid patterns on the surface. In the production of glazed tiles, stable glaze slurry process performance must be pursued, s...Read more -
Two common problems in glaze debugging and use
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 -
Use and Contraindications of Carboxymethyl Cellulose
Mix sodium carboxymethyl cellulose directly with water to make a pasty glue for later use. When preparing sodium carboxymethyl cellulose paste glue, first add a certain amount of clean water into the batching tank with mixing equipment, and sprinkle sodium carboxymethyl cellulose slowly and evenl...Read more -
Cellulose Binder—Carboxymethyl Cellulose (CMC)
Carboxymethyl Cellulose (Sodium Carboxymethyl Cellulose), referred to as CMC, is a polymer compound of surface active colloid. It is an odorless, tasteless, non-toxic water-soluble cellulose derivative. The obtained organic cellulose binder is a kind of cellulose ether, and its sodium salt is gen...Read more -
Super Viscosity CMC
CMC is white or milky white fibrous powder or granules, with a density of 0.5-0.7 g/cm3, almost odorless, tasteless, and hygroscopic. Easily dispersed in water to form a transparent colloidal solution, insoluble in organic solvents such as ethanol. The pH of 1% aqueous solution is 6.5 to 8.5. Whe...Read more -
Application of CMC Binder in Batteries
As the main binder of water-based negative electrode materials, CMC products are widely used by domestic and foreign battery manufacturers. The optimal amount of binder can obtain relatively large battery capacity, long cycle life and relatively low internal resistance. Binder is one of the impor...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 -
Additives for glazed tiles
01. Properties of sodium carboxymethylcellulose Sodium carboxymethyl cellulose is an anionic polymer electrolyte. The degree of substitution of commercial CMC ranges from 0.4 to 1.2. Depending on the purity, the appearance is white or off-white powder. 1. The viscosity of the solution The viscosi...Read more -
Application of CMC in Petroleum
Petroleum grade CMC model: PAC- HV PAC- LV PAC-L PAC-R PAC-RE CMC- HV CMC- LV 1. The functions of PAC and CMC in the oil field are as follows: 1. The mud containing PAC and CMC can make the well wall form a thin and firm filter cake with low permeability, reducing the water loss; 2. After adding ...Read more -
Petroleum grade high viscosity CMC (CMC-HV)
As a water-soluble colloid in the drilling mud system, CMC has a high ability to control water loss. Adding a small amount of CMC can control the water at a high level. In addition, it has good temperature resistance and salt resistance. It can still have a good ability to reduce water loss and m...Read more -
Petroleum grade CMC-LV (petroleum grade low viscosity CMC)
In drilling and oil drilling engineering, good mud must be configured to ensure the normal operation of the drilling. Good mud must have appropriate specific gravity, viscosity, thixotropy, water loss and other values. These values have their own requirements depending on the region, well depth, ...Read more