COATING
GRADE
CMC FUNCTIONS AND ADVANTAGES
1. The macromolecular chain with the hydroxyl group of CMC is wound by hydration with water, which increases the viscosity of the oroduct and has good solubility in water or organic solvents:
2. Excellent thickening effect, can prevent the coating separation due to temperature change, can also ensure that the coating does not precipitate in storage;
3. Good compatibility of pigments, greatly improving the rheological properties and viscosity of coatings:
4. Make full use of the good hydrophilicity of CMC, which can make good durability after coating.
5. It is often used as thickening agent, dispersant and stabilizer in coating industry.
CMC PARAMETER Type
SR.2500
SR3000 indicator
DS
2090 1%Viscosity
2000-3000
30CO-4000 Moisture
10-75%