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Adhesives Ingredients
The material selection platform
Adhesives Ingredients
by SpecialChem
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Surfynol® AS 5140

Technical Datasheet | Supplied by Evonik
Surfynol® AS 5140 by Evonik acts as a wetting agent and defoamer. It offers dynamic wetting without generating excess foam over the most difficult surfaces including silicone release liners. It does not contain added mineral oils, hazardous air pollutants (HAPs), alkyl phenol ethoxylates (APEs) or acetylenic diols. It is a low odor surfactant and provides excellent surface tension reduction. It can be easily incorporated into water-based systems. Surfynol® AS 5140 is used in pigment dispersions, flexible food packaging adhesives and pressure sensitive adhesives. Its recommended usage is between 0.1 and 1.0 % of total formulation weight. It is in compliance with US FDA 21CFR 175.105, Swiss Ordinance SR 817.023.21 and China GB9685-2016 regulations. It is listed on EINECS, TSCA, DSL, AICS, ENCS, TCCL, PICCS and IECSC chemical inventories. It has a shelf life of 24 months.

Surfynol® AS 5140

Technical Datasheet | Supplied by Evonik
Product Type
  • Defoamers / Anti-foaming Agents
  • Surfactants
  • Wetting Agents
Physical Form
Clear, Colorless to pale yellow
Product Status
Applications/ Recommended for
  • Adhesives > Water-based > Pressure sensitive (PSA)
  • Papers & Packagings > Other flexible packaging
Food contact approval
Labels/Agency Rating
Swiss Ordinance SR 817.023.21
China GB9685-2016
US FDA 21CFR 175.105

Surfynol® AS 5140 Properties


Value & Unit
Test Condition
Test Method
Density @ 25°C
1.07 g/ml
Viscosity @ 25°C
890 mPa.s
Flash point
> 184 °C
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