Description
XR-190
Dispersants
Chemical composition
Hydrophilic polymer with pigment affinity groups, nonionic.
Physical and chemical parameters
Appearance: light yellow viscous liquid
Active ingredient: 50%
pH value (1% aqueous solution): 6.2-7.2
Characteristic
Prevents flocculation of pigments and increases the storage stability of the system.
Improves gloss, coloring power and reduces viscosity.
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 weight percentage)
Inorganic pigments 5 -20%
Organic pigment 20 - 60%
Carbon Black 20 - 80%
Titanium white 4 -10%
Silicon dioxide 12-20%
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