K-SPERSE 152

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K-SPERSE 152 is a highly effective wetting and dispersing agent for all types of pigments. It is a zinc salt of an alkyl aryl sulfonic acid dissolved in an oxygenated solvent and is recommended for use in all solvent borne coatings and inks.



ADVANTAGES:
Improves pigment wetting and reduces grinding/dispersing times
Better color development and gloss
Very effective at lower dispersant levels
Higher pigment loading due to lower viscosity of pigment paste
Improves jetness of black pigments
Better transparency of transparent pigments
Enhances catalyst performance in amino crosslinked systems
Improves humidity and corrosion resistance
 



TYPICAL PROPERTIES:
Appearance:                            Clear, dark amber liquid
% Active:                                  50
Specific gravity, 25°C:             1.0 g/ml
Volatile:                                    2-Butoxyethanol
 



APPLICATIONS:
K-SPERSE 152 is recommended for use as a dispersant for organic and inorganic pigments in most types of resins systems, including alkyd, acrylic, polyester, polyurethane, chlorinated rubber and bituminous. It is particularly recommended for hard to disperse pigments.
 



TYPICAL USAGE LEVELS:
Low optimum use levels range from 0.5% - 8.0% of K-SPERSE 152 supplied, based on total pigment weight. The greater the surface area of the pigments used, the greater the level of K-SPERSE 152 will be necessary for proper dispersion. 

 
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