Carboxymethyl cellulose (CMC) finds extensive application in ceramic manufacturing, serving as a versatile additive with multiple functions. It functions as a thickener, binder, plasticizer, water retention agent, dispersant, and stabilizer in glazes and clay mud suspensions. Tailor-made CMC products can be formulated to meet specific requirements and adapt to various conditions.
In terms of safety, CMC is non-toxic, harmless, and non-irritating to the skin. However, it is not suitable for use as a food additive.
Sodium carboxymethyl cellulose (CMC) is extensively employed in ceramic manufacturing for its multifaceted roles. It serves as a thickener, binder, plasticizer, water retention agent, dispersant, and stabilizer in glazes and clay mud suspensions. Tailor-made CMC products can be specifically formulated to accommodate unique production requirements and adapt to special conditions.
Correct storage is crucial for maintaining the quality of sodium carboxymethyl cellulose (CMC). It should be stored in a dry place, away from sunlight, moisture, and water. Loose CMC should be carefully handled to prevent exposure to these elements, which could compromise its effectiveness and performance in ceramic manufacturing processes.
CMC - Test Items | Grade - Specifications | 2CR HVS |
---|---|---|
Physical Form | White Or White Creamish Powder | Complies |
Application | Ceramic Industry | - |
Viscosity, mPa.S (2% soln Brookfield, dry basis, D.W)at 25°c, S2#30r | 400-800CPS | 630 |
Degree of Substitution (D.S) | 0.7 0.95 | 0.9 |
Active matter % | Min. 97% | 98.4 |
Moisture % | Max 8% | 7.2 |
PH (1% soln) | 6.8-8.0 | 7.2 |