The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Surfadol 440

Technical Datasheet | Supplied by ACME Tech.
Surfadol 440 by ACME Tech. acts as a low-foam wetting agent for water-based paints, plastic-, wood-, automotive OEM, industrial and paper coatings. It is a 2,4,7,9-tetramethyl-5-decyne-4,7-diol ethoxylate. It shows excellent dynamic surface tension reduction. It improves wetting of various substrates and pigments. It is non-toxic, and APEO-, silicone- & solvent-free. Recommended for fountain solutions, flexo- and gravure printing inks. Surfadol 440 increases hydrophilicity. It is listed with with TSCA, SEPA, DSL, EINECS/ELINCS, MITI, ECL, PICCS and AICS. 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 440

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
2,4,7,9-Tetramethyl-5-decyne-4,7-diol ethoxylate
CAS Number
Physical Form
Clear, Yellow
Product Status
Applications/ Recommended for
  • Coatings > Waterborne
  • Inks > Water-based
  • Inks > Flexographic inks
  • Inks > Gravure
  • Coatings Markets > Automotive OEM
  • Coatings Markets > General Industrial /Maintenance
  • Coatings Markets > Wood & Furniture Coatings
  • Coatings Markets > Other industries > Paper coatings
  • Coatings Markets > Plastic coating
Labels/Agency Rating
(EC) no. 1907/2006 (REACH)

Surfadol 440 Properties


Value & Unit
Test Condition
Test Method
Active Matter Content
100 %
Cloud Point, 5% solution, water:BC=2:1
30 - 32 °C
Density at 20°C
0.980 - 0.985 g/cm3

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