----Carboxymethyl Cellulose Sodium-----
CMC-Na is a white fibrous or granular powder that is odorless, odorless, and hygrocopic,It is easily dispersed in water to form a frausparent colloidal solution.
There are a number of parameters which define the properties of the Sodium Carboxymethyl Cellulose CMC.
Purity (active CMccontent)
|
inevitably CiC powder is produced with by products that are sodium salts which comes in the product SodiumCarboxymethyl Cellulose content in the product is the purity. |
Viscosity
|
one of the most interesting characteristics of the CMC powder is the viscosity which can be from low to high. lt ismeasured mostly by digital viscometers at certain temperatures in diferent solution rates; such as 1%, 2% or 4% |
| Degree of Substituion |
is the average number of sodium carboxymethyl groups per anhydroglucose unit on the cellulose back bone. Thisparameter in some application areas is quite important to control in the product. |
Physical form
|
the CMC powder can be produced in fine powder to dust-free granule. |
| Index |
CMC High Viscosity |
CMC Medium Viscosity |
CMC Low Viscosity |
| Physical Form |
Fine powder to dust-free granule |
| Degree of Substituion |
As per request, we can produce extrem high DS CMC and PAC |
| Purity |
≥99.5% available |
| Viscosity |
*available from ultra low to ultra high. |
| Loss on drying |
≤10% |
| pH Value (1% solution) |
6.5-8 |
Applications in batteries
1. To enhance the stability and mobility of non-hydrophilic materials dispersed in the solvent. 2. To disperse negative electrode active materials and conductors;
2. Dispersion of negative electrode reactive materials and conductors;
3. Bonding to protect the active material;
4. Preventing deposition of reactive substances;
5. Stabilizing electrode working performance;
6. Stabilizing the electrode structure and enhancing the charging and discharging strength of the stripped cell with highly improved electrodes.
Sentai CMC Product Features
1.Improve slurry sedimentation. compared to other CMc slurries, the stabilily is significantly enhanced. in a 72-hour standingtest with continuous observation, the stability showed minimal changes.
2.Excellent screen passage rate. Sentai CMc has fewer impurity particles, and after dissolution, insoluble substances are almostentirely eliminated.
3.Address electrode cracking. Compared to other CMCs, Sentei CMc provides better electrode flexibility, effectively resolving
crackingissues.
4.Reduce surface defects on electrodes. Strict control over solid insoluble substances can resolve electrode defects caused by
CMC.
5.Low dosage requlremen. The dosage range is 0.8%-1.5%, and users can select diflerent models based on dispersion
effectiveness.
6.Good product compatibility.It can be usedin combination with materials such as SBR and PAA.
Product Application Areas
FOOD CMC
Application
Lactobacillus drinks, frit milk, ice cream, fruit juice, gelatin, soft candy, jelly.bread, stuffing, paneakes, cold products, solid drinks, condiments, instant noodles,and meat products.
Function
Dispersion stabilizer, thickener, water absorbent, water retaining agent, anti-cracking agent, and emulsifier.
DETERGENT CMC
Application
Bath gel, shampoo, conditioner, detergent, cosmetics, toothpaste, shoepolish, hair spray, ete
Function
Adhesives, thickeners, stabilizers, film formers, anti-fouling redeposits
COATING CMC
Application
All kinds of coatings, latex coatings, water-based interior and exterior wall coatings,
casting coatings,etc
Function
Thickening, Dispersion and Stability, The paint is not layered and can be stored fora long time.
PAPER CMC
In the papermaking industry, CMC is used in the pulping process to improveretention rate and increase wet strength; Used for surface gluing, as a typeimparting agent for pigments, to improve internal adhesion, reduce printing dust,and improve printing quality; Used for paper coating, it is beneficial for thedispersion and flowability of pigments, enhancing the smoothness, opticalproperties, and printing adaptability of paper.
PRINTING AND DYEING CMC
Application
Synthetic detergents, printing sizing, warp sizing
Function
Anti-contamination, dispersant, high screen ability, film former, adhesive, etc
CERAMIC CMC
CMC can be used as anti-settling agent, emulsifier, dispersant, leveling agent,adhesive of paint, which can make the solid part of paint evenly distributed insolvent, so that the paint will not be delaminated for a long time, and it can be usedas the adhesive of blank, plasticizer, suspending agent of glaze medicine and color.fixing agent in the ceramic industry.
OILDRILLINGCMC
CMC plays a role in lifting and lowering water loss, increasing viscosity, etc. in thedrilling fluid, cementing fluid, and fracturing fluid, in order to protect the wall,carry drilling cuttings, protect the drill bit, prevent mud loss, and improve drillingspeed. It is directly added or mixed into the mud as glue.
etc.
Welcome to look into different grades of Carboxymethyl Cellulose CMC products for various applications above. We can also custom manufacture your desired products with specific requirement of degree of substitution and viscosity.
----Packaging and Shipping -----
----Our Company -----
Hunan Sentai Biotechnology Co., Ltd. is located in Xiangtan, Hunan Province, the hometown of great man. Beautiful environment, convenient transportation, company covers an area of 15, 000 square meters, with more than 100 employees and a registered capital of 13.9 million yuan.
The company has excellent equipment technology, complete testing equipment and perfect quality system. As one of the major research, production and sales enterprises of CMC, PAC and CMS in China, Sentai's good quality is well known in the market. The current unit capacity is 20000 tons/year.
Its products cover papermarking, food, battery, ceramics, oil drilling, detergency, textile printing and dyeing and many other fields. The products sell well all over the country and are exported to United States, Canada, Chile, Peru, Argentina, South Korea, India, Southeast Asia and other countries and regions.
The fast dissolving CMC series which independently developed by Sentai are at leading level in China market due to high viscosity and excellent fast speed dissolution.
"Excellent quality, good service, competitive price" is our principle to support all of our customers. Please feel free to contact us for further information.
----Our Advantages -----
As our chief engineer has worked for Ashland for over 20 years, our technology originates from the world-renowned companies, and we are one of the member of China Cellulose Industry Association since 2012 which assure the stable and high quality CMC for customers.
Let's see the picture on the left side. There are two cups of instant CMC solution which dissolved in the same conditions.
The left cup was produced by another company. The solution was turbid.
The right one was made by Sentai, which is as clear as pure water.
Not only the appearance is better, our viscosity is also more stable after stored for a long time. Other company's CMC viscosity is easily to drop.
Welcome to have our CMC sample tested.
Please leave us messages via Made-In-China describing your usage plan. Free sample is available. Please contact us for more information or quotation.
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