It is a non-toxic and odorless white flocculent powder with stable performance. It is readily soluble in water, and its aqueous solution is a neutral or alkaline transparent viscous liquid. It can dissolve in other water-soluble adhesives and resins, but is insoluble in organic solvents such as ethanol .

1, used in oil and gas drilling, digging Wells and other projects

(1) mud containing CMC can make the wall form thin and firm, low permeability of filter cake, reduce water loss.

(2) after joining CMC in the mud, can make low initial gel of the drill, the mud to release in the gas inside, at the same time pieces soon thrown in the mud.

(3) drilling mud and other suspended dispersoid, have a certain period, after joining CMC can make it stable and exist for longer periods.

(4) containing CMC mud, rarely influenced by mold, therefore, shall not be obliged to maintain a high pH value, don't use preservatives.

(5) containing CMC as drilling mud flushing fluid treatment agent, can fight pollution of various kinds of soluble salts.

(6) mud containing CMC, the stability is good, even if the temperature above 150 ℃ can reduce water loss. High viscosity, high substitution degree of CMC is suitable for small mud density, low viscosity and high substitution degree of CMC is suitable for the density of mud. The selection of CMC should be determined based on different conditions such as the type of mud, region, and well depth.

2, used in the textile, printing and dyeing industry textile industry will CMC as sizing agent, used for cotton, silk, chemical fiber, blended fabric such as fine gauze sizing .

3, used in the papermaking industry CMC in paper industry for paper smoothing agent, sizing agent. Adding 0.1% to 0.3% of CMC to pulp can enhance the tensile strength of paper by 40% to 50%, increase the compressive burst strength by 50%, and increase the kneading property by 4 to 5 times.

4, CMC add dirt can be used as adsorbent in synthetic detergent; The glycerol aqueous solution of CMC in daily chemical products such as toothpaste industry is used as the gum base of toothpaste. It is used as a thickener and emulsifier in the pharmaceutical industry; CMC aqueous solution is used for flotation beneficiation and other purposes after viscosity increase.

5, can be used in ceramic industry blank of adhesive, plasticizer, glaze suspending agent, fixing agent, etc.

6, used in construction, improve the water retention .