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Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Technical Datasheet | Supplied by allnex
ADDITOL® VXW 6503 N by allnex is a leveling and substrate wetting agent based on polyether modified polysiloxane for waterborne and solventborne paint systems. Because of strong reduction in surface tension, it improves substrate wetting and leveling without foam stabilization. It does not increase surface slip and does not influence recoatability. The recommended quantity to be added is 0.1-1.0% on total formulation. ADDITOL® VXW 6503 N can be stored for 2 years at storage temperature up to 25°C.
Product Type
  • Flow / Levelling Agents > Silicones
  • Wetting Agents / Wet Edge Enhancers > Silicones
Chemical Composition
Polyether modified polysiloxane
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 > Solvent-based

ADDITOL® VXW 6503 N Properties


Value & Unit
Test Condition
Test Method
Active Content
50 %
(In methoxy propoxy propanol)
Refractive Index
1.4300 - 1.4350
(At 20°C)
DIN 53491
1.00 g/cm3
(At 20°C)
DIN EN ISO 2811-2
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