Carboxyl Methyl Cellulose (CMC)
2024/1/12
Carboxyl Methyl Cellulose (CMC) |
Description: Carboxyl methyl cellulose (CMC), also named CMC-Na, is white or milk white fibrous powder. It is easy to disperse into water and be hyaline glue solution. |
In ceramic industry, CMC can be used as excipient and intensifier of the blank. Adding appropriate amount of CMC into the blank will enhance the blank, a blinding force and reduce blank, a breakage rate. In ceramic material, CMC can improve the glaze slurry, a flow and increase the smoothness and improve the quality of glazed surface.
Specification: CMC for ceramic body use
Appearance ------------------------------------------------------White or yellowish powder
Viscosity(2％ Aq. solution at 25℃)mPa.s ---------------------400-600
Degree of substitution(D．S) -------------------------------------≥0.8
Moisture %-----------------------------------------------------------≤10
PH --------------------------------------------------------------------6.0-8.5
CMC for ceramic glaze use
Appearance ------------------------------------------------------White or yellowish powder
Viscosity(2％ Aq. solution at 25℃)mPa.s ---------------------800-1200
Degree of substitution(D．S) -------------------------------------≥0.9
Moisture % -----------------------------------------------------------≤10
PH --------------------------------------------------------------------6.0-8.5
Purity % -----------------------------------------------------------------≥99
We can also supply other viscosities as per customers’ request.
25kgs net per bag. 16MT-18MT with pallets/1*20’FCL
