Dispex Ultra PX 4525 is a universal dispersant for all kinds of pigments for both water- and solvent-based paint systems; especially developed for label-free colorants. Because of its chemical nature, it provides excellent compatibility and color development in polar and unpolar paint systems. This results in:

• excellent color development in aqueous- and solvent-based paints
• higher pigment loading
• optimum color acceptance of the colorants in the base-paints

Applications for DISPEX Ultra PX 4525

Dispex® Ultra PX 4525 is recommended as dispersing and wetting agent for the formulation of VOC-free systems, particularly universal colorants. It has specifically been designed to be used in label-free colorants and paints which have to comply with eco-label standards. Dispex® Ultra PX 4525 can also be used as a post-additive (compatibilizer) to increase compatibility and color acceptance, especially in water-based and solvent-based decorative paints.

Properties

Solid Content………………………………….~91%
Density at 20°C (68°F)……………………~1.08 g/cm³
Acid Value……………………………………..~33 mg KOH/g
Amine Value, Potentiometric…………..~16 mg KOH/g
Gardner Color Number……………………≤ 9