Description
XR-409
Dispersants
Chemical composition
Hydrophilic polymer with pigment affinity groups, nonionic.
Physical and chemical parameters
Appearance: light yellow viscous liquid
Active ingredient: 80%
pH value (1% aqueous solution): 7.5-8.5
Characteristic
Prevents flocculation of pigments and increases the storage stability of the system.
Improves gloss, coloring power and reduces viscosity.
Especially suitable for the dispersion of carbon black in resin-free systems.
Does not contain alkyl phenol polyoxyethylene ether.
Scope of application
Water-based paint, water-based color paste, water-based ink
Addition amount and application method
Pigment type Recommended dosage (% dispersant to pigment by weight)
Organic pigment 12 -30%
Carbon Black 20 -50%Pigment type Recommended dosage (% dispersant to pigment by weight)
Organic pigment 12 -30%
Carbon Black 20 -50%
It is recommended to dissolve the dispersant completely in the grinding medium first and then add the pigment to the grinding.
Package
Net weight: 25kg/barrel
Storage
Store in a cool, dry place in an airtight container for 2 years.
After the container is opened and not used up should be sealed.
Specification
Appltcatton
FAQ