OROTAN 731 DP

EXTREMELY VERSATILE PIGMENT DISPERSANT FOR ACRYLIC, ACRYLIC-STYRENE, AND VINYL ACRYLIC BASED COATINGS
  • Master Product Number: MITM11348
  • Product SKUs: ITM18146, ITM18275

Product Details

OROTAN 731 DP is the free flowing, spray dry powder version of OROTAN 731 A ER. As OROTAN 731 A ER 25% is the formaldehyde free replacement for Dow’s widely successful dispersant OROTAN 731, so too is OROTAN 731 DP the formaldehyde free replacement for OROTAN 731 SD. The active dispersant in OROTAN 731 DP is physically and chemically equivalent to its predecessor, OROTAN 731 SD. OROTAN 731 DP provides good gloss and hiding at economical use levels. In addition, when formulated with a high performance binder and other high-quality additives, it can provide greater corrosion resistance to coatings formulations.

This sodium salt of a carboxylate polyelectrolyte provides many formulating benefits, including:
  • Very effective with inorganic pigments
  • High efficiency performance
  • Superior gloss development

Typical Applications

OROTAN 731 DP can be used in a wide range of formulations, including flat primers, low VOC paints, interior and exterior flat, sheen, and semi-gloss paints, and glossy topcoats. It is a most generally useful dispersant, and can be expected to lend good dispersion, stability, and film properties in a broad array of coating systems.
These values are typical properties and are not intended for use in preparing specifications.
Properties
% Solids 100 %
Chemistry Hydrophobic, Polycarboxylate
ECO Benefits APEO Free, Low Odor, Low VOC Capable
Neutralization Sodium
Performance Benefits Gloss Development
pH (as Supplied) 10

About Dow Coating Materials

Dow Coating Materials leads innovation in technologies that help advance the performance of paints and coatings. Its water-based acrylic emulsion technology revolutionized the global paint industry, and was named a historic chemical landmark by the American Chemistry Association. Dow Coating Materials offers a broad portfolio of binders, dispersants, rheology modifiers and surfactants for a wide variety of end markets.

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