The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Technical Datasheet | Supplied by Stepan
STEPCOTE™ W-805 by Stepan is a VOC- & APE-free, effective wetting agent for use in waterborne coatings. It moderately enhances low foaming, wet scrub resistance and washability. It significantly improves gloss and hiding while enhancing freeze thaw stability. STEPCOTE™ W-805 also improves color acceptance and temperature stability. This additive can be incorporated during the letdown phase of production or post added to the final formulation. The typical usage level is 2-6 lbs/100 gallons based on active content. Recommended for industrial coatings.
Product Type
Wetting Agents / Wet Edge Enhancers > Surfactants
Chemical Composition
Phosphate ester of tridecyl alcohol ethoxylate, ammonium salt form
CAS Number
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
  • Coatings Markets > General Industrial /Maintenance
Labels/Agency Rating
AICS (Australia), DSL (Canada), TSCA (USA), IECSC (China), ENCS (Japan), ECL (Korea), NZIoC (New Zealand), REACH

STEPCOTE™ W-805 Properties


Value & Unit
Test Condition
Test Method
Active Content
25 %
0.99 g/ml
(At 25°C)
(At 10% Aqueous)

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