- CMC can be used in ceramic body, glazing pulp, and fancy glaze.
- Used in ceramic body, it is a good strengthening agent.
- Used in glazing pulp and fancy glaze, it is a binder that has the functions of suspension, dispersion, and water retention.
Application in ceramic body
CMC has the characteristics obvious improvement effect on the plasticity of sediment and green flexural strength, good ignition property, no residue after burning, strong suspension and dispersion, and can prevent the agglomeration of infertile raw material particles. Strong resistance to mechanical wear, and less molecular chain damage during ball milling and mechanical stirring.
Applications in glazing pulp
CMC has excellent dispersion and protective colloid properties, which can keep the glaze slurry in a stable dispersion state.
It can effectively increase the surface tension of the glaze and increase the smoothness of the glaze surface; Adjust the rheology of glaze slurry and facilitate glaze application.Improve the bonding properties of the base glaze, significantly increase the strength of the glaze, and make the glaze highly delicate and the glaze slurry stable.
Application in fancy glaze
CMC has excellent acid and alkali resistance and good screen permeability, which can effectively reduce the number of times of screen cleaning and reduce color difference. CMC's good rheology makes printing smooth and free of insoluble matter.
Type | CH-300 | CH-500 | CH-1000 | CH-2000 | CH-3000 |
Appearance | White to white cream powder | ||||
Viscosity of 1% solu (25℃ Brookfield), mPa.s | 300-500 | 500-1000 | 1000-2000 | 2000-3000 | >3000 |
Purity, % | ≥70 | ≥90 | ≥98 | ≥98 | ≥98 |
Degree of Substitution | 0.70-0.80 | 0.80-0.90 | ＞1.0 | ＞1.0 | 0.80-0.90 |
pH (25℃, 1% solution) | 8.0-11.0 | 6.0-8.5 | |||
Loss on drying,% | ≤10.0 | ||||
Remark: | we can produce according to your requirement. | ||||
