DISPARLON AQ-320

 DISPARLON AQ-320 is a solvent free wetting and dispersing agent based on a polymer containing phosphoric acid ester groups, designed for making predispersions of metallic pigments (i.e. aluminum paste, pearlescent pigments etc.) in water-borne coating systems.

ADVANTAGES:
Reduced co-solvent demand when making metallic pigment pre-dispersions
Reduced viscosity of metallic pigment dispersions
Improve orientation of metallic pigments
Excellent water resistance
 

TYPICAL PROPERTIES:
Appearance                                             Light yellow to amber, viscous liquid
Active matter                                           100 %
Acid value                                                14 mg KOH/g
 

APPLICATION:
Recommended for water-borne coating systems.
 

TYPICAL USAGE LEVELS  
TYPICAL USAGE LEVELS:
 Carefully dispersing DISPARLON AQ-320 with co-solvent (i.e. butyl cellosolve, propylene glycol etc.) before adding the metallic pigments.
Recommended levels: 5 - 30 % by wt. on total metallic pigment