• CMC Ceramic Grade Carboxymethyl cellulose System 1
CMC Ceramic Grade Carboxymethyl cellulose

CMC Ceramic Grade Carboxymethyl cellulose

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Quick Details

  • Classification: Chemical Auxiliary Agent

  • CAS No.: 9004-32-4

  • Other Names: sodium cmc

  • MF: [C6H7O2(OH)2CH2COONa]n

  • Purity: 90%

  • Place of Origin: Shandong, China (Mainland)

  • Type: Carbon Black

  • Usage: Paper Chemicals, Surfactants, Textile Auxiliary Agents

  • Model Number: CMC-LV

  • Packaging & Delivery



Packaging Details:25kg net kraft bags with PE inner.
Delivery Detail:Within 15 days after your advanced payment or as your require

Specifications

1)CMC ceramic grade
2)CMC - HV, CMC - LV
3) free flowing off white powder

CMC Ceramic Grade Carboxymethyl cellulose

Description:

CMC for ceramics features uniform distribution of substituents (carboxymethyl group) on the cellulose backbone. It produces fewer gel granules in glaze formulation.

Specifications:

 Type

Item

YG1901

YG2802

YG3702

YG3703

YG4604

YG5501

YG8201

YG9102

Viscosity(cps)

100-800

800-1500

1500-2500

>2500

400-1500

1500-2500

400-1000

>200

Degree of Substitution

≥0.9

≥0.9

≥0.8

≥0.7

≥0.9

≥0.9

≥0.7

≥0.6

Purity  (dry basis)

≥95%

≥95%

≥95%

≥95%

≥95%

≥95%

≥80%

≥60%

Moisture %

≤10

≤10

≤10

≤10

≤10

≤10

≤10

≤10

PH

6.0-8.5

6.0-8.5

6.0-8.5

6.0-8.5

6.0-8.5

6.0-8.5

6.0-8.5

6.0-10.0

Application Field:


1. It contains no colored impurity and is 100% combustible under firing condition, to ensure clean ceramic glaze.
2. It can stabilize physical and chemical property of glaze formulation.
3. It can improve glaze adhesion and reduce glaze cracking.
4. It facilitates formation of a smooth dense glaze layer.
5. It can improve the rheological property of glaze formulation.
6. The glaze viscosity is proportional to the concentration of CMC added

Package and Storage:

1. The solid product can be packed in inner plastic bags, and further in polypropylene woven bags with each bag containing 25Kg.

2. The solid product should be prevented from scattering on the ground because the hygroscopic powder can cause slipperiness.


Q: Does the catalyst participate in chemical reactions?
The catalyst only acts as a catalyst in the chemical reaction and does not participate in the chemical reaction
Q: Are biological enzymes harmful to humans?
Biological enzymes through scientists more than a century of research, usually known as more than 3,000 kinds of enzymes, the current application of biological enzymes in the textile a wide range of technology, fiber modification, silk degumming, raw hemp (ramie, linen, Kenaf) degumming, dyeing and finishing of the desizing, refining, finishing and net cleaning processing, textile printing and dyeing wastewater treatment and garment processing and other aspects of the application. Enzyme technology has a unique advantage in improving dyeing and finishing processes, saving energy, reducing environmental pollution, improving product quality, adding value and developing new raw materials. At present in the textile processing using a wide range of enzyme preparations are mainly cellulase, protease, amylase, pectinase, lipase, peroxidase, laccase, glucose oxidase eight categories.
Q: Chemical Glossary: Catalyst
The catalyst is a substance that can change the rate of the reaction without changing the standard of the reaction Gibbs free, according to the definition of the International Pure and Applied Chemistry (IUPAC) in 1981, Enthalpy change. This effect is called catalysis. The reaction involving the catalyst is a catalytic reaction.
Q: How does catalyst aid a chemical reaction?
A catalyst will lower the activation energy of a reaction, and hence allow it to happen faster. The actual mechanisms vary widely. Two mechanisms are: 1/ formation of intermediate compounds, which can then decompose into the catalyst and the required product 2/ provision of a large surface area for adsorption, so the reactant molecules can come into contact sooner.
Q: Chemistry why the catalyst can be equal to speed up the positive reaction rate
Since the catalyst only changes the activation energy and the amount of reactivity can be reduced, the amount of reaction energy is also reduced. Therefore, a positive catalyst is also a good catalyst for its reaction. Speed up the same multiple.
Q: Who knows hydrogen and nitrogen in the high temperature, high pressure and catalyst conditions for the synthesis of ammonia chemical equation ah? Urgent! The SOS
3H2 + N2 ===== 2NH3 conditional catalyst
Q: Junior high school chemistry - chemical reaction before and after the quality and chemical properties of the material must be the catalyst?
It is not always possible that the equivalent reaction, i.e. one or more of the reactants, is the same as the relative atomic mass of one or more of the products and the coefficients in the chemical equation are the same
Q: What is the relationship between the catalyst and the chemical reaction? What is the relationship between the enzyme and the catalyst?
Catalytic, also known as catalyst, is defined in the junior high school stage to be able to change the rate of chemical reactions, and its own quality, composition and chemical properties remain constant before and after chemical reactions. For example, manganese dioxide can be used as hydrogen peroxide (hydrogen peroxide) decomposition of the catalyst. The catalyst is divided into the positive catalyst and the catalyst is used. The positive catalyst contributes to the reaction to move in the positive direction, and the reverse catalyst contributes to the reaction to move in the reverse direction.
Q: I know that a species that does not appear in the chemical equation may also affect the rate of a reaction - e.g. a catalyst. But does that mean the catalyst can be present in the rate equation, and if so are catalysts always present in the rate equation?
All the factors that affect a reaction rate, except for concentration and reaction order, are taken into account in the rate equation of the reaction. A catalyst: The presence of a catalyst increases the reaction rate (in both the forward and reverse reactions) by providing an alternative pathway with a lower activation energy. en.wikipedia.org/wiki/Reaction_ra...
Q: What kind of chemical reaction requires a catalyst?
Too much reaction, and basically related to the industry

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