As a kind of protective colloid, Landoil CMC will increase the stability of emulsion polymerization system and enable additives of pigment and filler to be evenly distributed in paints and coatings, thereby providing good pigment adhesion effect. To make paints and coatings easier and more efficient to work with, Landoil sodium CMC is an ideal solution to significantly improve the viscosity of painting latex, anti-splash and sag resistance.
Our sodium CMC serves as a binding and thickening agent in paints and coatings to improve workability and lessen sputtering.
Specifications| Type | Appearance | Viscosity (25℃mPa.s, Brookfield) | Degree of Substitution | Purity (%) | pH Value (25℃, 1% solution) | Loss on drying (H₂O), % | |||||||
| Concentration | Viscosity range | ||||||||||||
| White to powder | 1 | 2000-2500 | 0.8-0.9 | ≥98 | 6.0-8.5 | ≤10.0 | |||||||
| 1 | 3000-4000 | 0.8-0.9 | ≥98 | ||||||||||
| 1 | ≥5000 | 0.8-0.9 | ≥98 | ||||||||||
| 2 | 800-1200 | ≥0.9 | ≥95 | ||||||||||
| 2 | 1200-2000 | ≥0.9 | ≥95 | ||||||||||
| 2 | ≥5000 | ≥0.9 | ≥95 | ||||||||||
25kg kraft paper bag with PE inner, or other packing as per customer request
Storage- Store in a cool, dry, clean and ventilated place, with the maximum temperature of 40℃ and a relative humidity of less than 80%;
- When being transported and stored, the product intended for use in pharmaceutical or food service should be kept away from substances that are toxic, hazardous or have an odd odor;
- Since the date of production, a preservation period should not be longer than 4 years for industrial products, and 2 years for pharmaceutical and food grade products;
- The product should be protected against water, and packaging bag damage should be avoided;
At Landoil, we can produce sodium carboxymethyl cellulose (CMC) with high purity and a very high level of viscosity to meet your paint production needs. Please contact us if you would like further details.
