Sodium CarboxyMethylCellulose is an important cellulose ether, It is obtained by chemical modification of natural fiber and is a polyanion compound with good water-solubility, easily soluble in both cold and hot water, Sodium CarboxyMethylCellulose has many unusual and valuable physical and chemical characteristics such as emulsifying disparity, solid disparity, resistance to decay, being physiologically harmless etc. and is widely used as a natural macromolecular derivate.
Sodium CarboxyMethylCellulose has excellent properties in terms of thickening, water retention, metabolic inertia, dispersing stability and so on, and can be used as a thickening agent, water-holding agent, adhesive, emulsifier, auxiliary suspending agent, tablet base, biological base, biological carrier, etc.
Sidley Sodium Carboxy Methyl Cellulose(CMC) is anionic cellulose ether made from cotton fiber by alkalization, etherification, purification,drying,grinding or granulation. It has the appearance of white powder or granules and the colloid solution has functions like thickening, stabilizing, emulsifying, suspending, film-forming etc. CMC is widely used in food, toothpaste, paper making, ceramics, printing and dyeing, oil drilling and other industries. Product Specifications Product AdvantagesSidleyCel® CMC has benefits like good acid resistance, salt tolerance, high transparency, less free cellulose and gel particles, fast dissolution and good fluidity.
1. CMC can prevent the protein in yoghurt from coagulating and delamination.
2. CMC can make water, fat and protein well mixed, dispersed and emulsified in ice cream, avoid ice crystals, improve taste and keep uniformity of final products.
3. CMC can ensure the stability of acid drinks and extend its shelf life due to its good degree of substitution.
4. CMC itself has no calorific value and is a good choice for manufacturing low-calorie foods.
SidleyCel®CMC is applicable to the toothpaste industry. As the most important raw material for toothpaste manufacturing, it mainly plays a role in shape forming, pasting and molding, and gives toothpaste appropriate viscosity as well as certain glossiness and delicacy.
1. Good compatibility with various raw materials in toothpaste to prevent the separation of friction agent.
2. Make paste delicate, water-free, shell free and thick, extend the shelf life.
3. CMC has high transmittance, better rheological and thixotropic properties after dissolution.SidleyCel®CMC is applied to the preparation of coating paper in papermaking industry, used as wet end additives and surface sizing agent etc.
1.Control and adjust the rheology of paint and the dispersion of pigment.
2.Good film-forming property and improve the glossiness of the coating.
3.Improve the retention rate of whitening agent in the coating and improve the whiteness of the paper.
Functions of CMC in ceramic glaze:
1.The excellent dispersion and protective colloid properties make the glaze slurry stable without stratification.
2.Adjust the viscosity of glaze slurry to make it have good rheological property and easy to glaze.
3.Uniform degree of substitution, less gel particles, no insoluble matter and less residue on sieve.
Functions of CMC in Daily Liquid:
MRD202/203 are surface treated CMC and can disperse quickly in water, has no agglomeration, fast dissolution and high transparency.
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