Product Description

CMC Sodium carboxymethyl cellulose as a raw material in the ceramic industry, excipients, plasticizers, reinforcing agents. In tile glaze and the bottom surface of the glaze, the glaze can body is in a stable dispersion state.

A, CMC major role in the ceramic industry

1 In the application blank 
blank · increase bond strength, ease of molding body; 
· improved flexural strength of body, reduce breakage green body; 
· uniform evaporation of moisture in the blank, to prevent drying cracking.

2 in tile glaze and the bottom surface of the glaze

· That the glaze body in a stable dispersed state; 
· increase the surface tension of the glaze; 
· slow diffusion of water from the inside to the glaze preform; 
· increasing the smoothness of the glaze; 
· glazing to avoid the decrease in strength caused by the blank conveyor The printing process of breakage and   cracking; 
· glaze after firing to reduce pinholes.