Surfadol 541 Multifunctional Nonionic Surfactant

Surfadol 541 Multifunctional Nonionic Surfactant

Surfadol 541 is a 100% active waxy solid nonionic wetting agent and molecular defoamer. It provides dynamic wetting and defoaming in waterborne coatings, inks and adhesives systems.

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Product Details

Surfadol 541 Multifunctional Nonionic Surfactant

541结构式(CAS# 126-86-3).png

Surfadol 541 surfactant is an acetylenic diol based surface active agent, providing low surface tension and improving the substrate wetting in coating and inks.Surfadol 541 is available in liquid form with alcohols and ethers.

Typical Properties


white waxy solid

Active matter content


Dynamic surface tension (0. 1%wt. , 6 b /s)

36 dynes/cm

Solubility in water

slightly soluble

Density at 20°C, g/cm3


Boiling Point 

>262 °C

Melting point



1.Coatings and Paints: Waterborne Wood Coatings, Waterborne Plastic Paints, Cathodic Electrophoresis Paints, OEM Original Paints, Waterborne PTFE Coatings

2.Special applications: metal cutting fluid, metal cleaning fluid, chromium-free passivating agent, disperse dye synthesis, etc.

3.Adhesive: pressure sensitive adhesive and laminating adhesive

Packaging and coatings: water-based flexo ink, water-based film gravure ink, inkjet ink, alcohol-free fountain solution, etc.

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