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Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Surfadol 541E

Technical Datasheet | Supplied by ACME Tech.
Surfadol 541E by ACME Tech. acts as a wetting agent and molecular defoamer for water-based paints, cathodic electrophoretic paints, PTFE-, wood-, architectural-, industrial-, plastic-, automotive OEM and powder coatings. It is a blend of 2,4,7,9-tetramethyl-5-decyne-4,7-diol and ethylene glycol. It is a non-ionic acetylenic diol surfactant. It is non-toxic, and APEO- & silicone-free. It possesses low equilibrium, good foam control and dynamic surface tension reduction. It improves wetting of various substrates and pigments. Surfadol 541E is designed for fountain solutions, flexo- and gravure printing inks. It is listed with TSCA, DSL, SEPA, EINECS/ELINCS, MITI, ECL, PICCS and AICS. It meets FDA compliance 21CFR 170.105/300. It is in compliance with the regulation (EC) no. 1907/2006 (REACH). Recommended dosage level is 0.2-2.0% of total formulation weight.

Surfadol 541E

Technical Datasheet | Supplied by ACME Tech.
Product Type
  • Wetting Agents / Wet Edge Enhancers > Surfactants
  • Defoamers / Anti-foaming Agents > Silicone-free > Surfactants & Fatty Acids
Chemical Composition
Blend of 2,4,7,9-tetramethyl-5-decyne-4,7-diol and ethylene glycol
CAS Number
126-86-3, 107-21-1
Physical Form
Clear, Light yellow
Product Status
Applications/ Recommended for
  • Coatings > Waterborne
  • Inks > Water-based
  • Inks > Gravure
  • Inks > Flexographic inks
  • Coatings Markets > Powder coatings
  • Coatings Markets > Architectural / Decorative
  • Coatings Markets > Wood & Furniture Coatings
  • Coatings Markets > General Industrial /Maintenance
  • Coatings Markets > Automotive OEM
  • Coatings Markets > Plastic coating
Food contact approval
Labels/Agency Rating
(EC) no. 1907/2006 (REACH)
FDA 21CFR 170.105/300
China (SEPA)
Canada (DSL)
Australia (AICS)
Japan (MITI)
Philippines (PICCS)
Korea (ECL)

Surfadol 541E Properties


Value & Unit
Test Condition
Test Method
Active Content
50 %
> 100 cps
(At 25°C)
0.995 - 1.000 g/cm3
(At 20°C)

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