The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Coapur™ 2025

Coapur™ 2025 by Coatex is a water soluble non-ionic polyurethane. It is a solvent and alkyl phenol ethoxylate (APE) free associative polyurethane thickener designed for water based formulations. COAPUR™ 2025 can be used sole or in combination either with other polyurethane thickeners or with any type of rheology modifiers such as acrylic or cellulosic thickeners, acting at low shear rates. Used in lacquers and paints. Recommended dosages level as a sole thickener in lacquers, gloss and semigloss dispersion paints is 0.5 to 3% and 0.5 to 1.5% when combined with a medium and/ or low shear effective thickener.
Product Type
Rheology Modifiers / Thickeners > Associatives
Chemical Composition
Physical Form
Product Status
Geographical Availability
Africa, Asia / Pacific, Central and Eastern Europe, Middle East and Central Asia, North America, South and Central America, Western Europe
Applications/ Recommended for
  • Coatings > Waterborne
  • Resins > Acrylics & Acrylic Copolymers

Coapur™ 2025 Properties


Value & Unit
Test Condition
Test Method
Solids content
25 %
pH (25°C)
Specific gravity @ 20°C

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