Check the substance migration limit for your formulation.
DYNOL™ 604
DYNOL™ 604 is an acetylenic diol based superwetter providing very good static and dynamic surface tension reduction in waterborne coatings and inks.
Product information
Effects
Type
Additive
Sub type
Substrate wetting
Sustainability
Contains no biocide
Life Cycle Assessment available
Markets
Technologies
High solids (solventborne)
Radiation curing systems
Solventborne
Waterborne
Manufacturer
Availability
Key benefits
- low foaming
- good flow and leveling
- excellent dynamic wetting
Technical data
active matter content
100 %
appearance
clear colored liquid
chemical description
ethoxylated acetylenic gemini surfactant
solvent
-
Properties
Substrate wetting
4/5Anti-crater effect
3/5Flow promotion
4/5Defoaming
4/5Reduction of static surface tension
4/5Reduction of dynamic surface tension
5/5Recommended addition level
As supplied calculated on total formulation: 0.1 - 1.0 %.
Processing instructions
Addition to the coating as supplied or as a predilution is possible.
Can be introduced in the grind and let-down stage.
Handling & storage
Keep containers tightly closed in a dry, cool, and well-ventilated place. Product is freeze-thaw stable; if it phase separates or freezes at colder temperatures, warm container to 40°C and mix thoroughly before use. Please refer to the SDS for the most current information.
When stored in an original unopened packaging, the product has a shelf life of 60 months from the date of manufacture.
Technical Data Sheets
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Additional Information
No datasheets available. Please contact our technical support.
Safety Datasheets
Please use the Evonik SDS service.