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Masurf® FS-2620

Technical Datasheet | Supplied by Pilot Chemical
Masurf® FS-2620 by Pilot Chemical is characterized as a 20% active C6-based fluoroaliphatic sodium sulfonate fluorosurfactant in a water/hexyleneglycol solution. It is a superior surface tension and interfacial tension reduction agent for wetting and leveling performance unobtainable with silicone, acetylenic or traditional hydrocarbon surfactants. Masurf® FS-2620 is stable in non-ionic and anionic systems and less hard water sensitive than competitive materials. It is used in adhesives. It is consistent with the goals of the voluntary U.S. EPA 2010/15 PFOA Stewardship Program. It is effective at very low concentrations, typically 50-500 ppm, and can act synergistically with hydrocarbon and/or silicone surfactants. It is pre-registered in REACH. It is listed on AICS, DSL, IECSC, EINECS, ECL, TSCA and New Zealand Inventory. It has a shelf life of 5 years.
Product Type
  • Wetting Agents
  • Surfactants > Fluorosurfactants
Chemical Composition
20% active C6-based fluoroaliphatic sodium sulfonate in a water/ hexyleneglycol solution
Physical Form
Liquid
Appearance
Clear
Product Status
COMMERCIAL
Applications/ Recommended for
Adhesives
Labels/Agency Rating
Listed on AICS, DSL, IECSC, EINECS, ECL, TSCA and New Zealand Inventory, REACH

Masurf® FS-2620 Properties

Property

Value & Unit
Test Condition
Test Method
Active
> 20 wt%
VOC content (volatile-water), hexyleneglycol
7 %
Specific gravity @ 25°C
1.06 - 1.12
Aqueous surface tension @25°C @0.001%
58 dynes/cm
Aqueous surface tension @25°C @0.01%
20.0 dynes/cm
pH
5.5 - 8.5
Boiling point
100 °C
Viscosity @ 25°C
< 100 cps
Flash point
> 93.3 °C
Relative density @ 20°C
1.09

Solubility Properties

Element
Test Condition
Test Method
Miscible in
water
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