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Sodium carboxymethyl cellulose which category

- Aug 21, 2014 -

I believe that with the development of technology, research the emergence of new production processes, CMC's development will be more diversified, its role in various fields will be more important.
    Ceramic grade CMC:
CMC added billet billet cohesion can be enhanced, so that the embryo easy molding, bending capacity increased 2-3 times, improve the stability of billet and more used in the machining of ceramic products, reduce processing costs, and because "change of CMC "to join, not only to improve students embryo processing speed, lower production consumption, but also make the embryo compound uniform evaporation of moisture to prevent dry cracking, improving quality product rate.
Sodium carboxymethyl cellulose, cellulose ethers case of anionic, look for white or slightly yellow powder flocculent fiber powder or white, odorless, tasteless, non-toxic; soluble in cold water or hot water to form a transparent solution has a certain viscosity . The solution is neutral or slightly alkaline, insoluble in ethanol, ethyl ether, isopropyl alcohol, acetone and other organic solvents, soluble in ethanol or acetone solution of 60% water content. Hygroscopic, light and heat stability, the viscosity decreases with increasing temperature, PH value of the solution is 2 to 10 stable, PH is less than 2, the precipitated solid, PH value is higher than 10 viscosity. Color temperature of 227 ℃, carbonization temperature 252 ℃, 2% aqueous solution of surface tension 71mn / n.
   The reason it is so widely used, and its important role in various industries are inseparable

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