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Coatings Ingredients
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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. Its recommended dosages as a sole thickener in lacquers, gloss and semigloss dispersion paints: 0.5 to 3%, combined with a medium and/or low shear effective thickener: 0.5 to 1.5%, both based on solids content.
Product Type
Rheology Modifiers / Thickeners > Associatives
Chemical Composition
Polyurethane
Physical Form
Liquid
Product Status
COMMERCIAL
Applications/ Recommended for
  • Coatings > Waterborne
  • Resins > Acrylics & Acrylic Copolymers
Bio Based
No

Coapur™ 2025 Properties

Property

Value & Unit
Test Condition
Test Method
Solids content
25 %
pH (25°C)
6.5
Specific gravity @ 20°C
1.06

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