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Dynoadd® F-1 Anti-crater and flow additive Contact Dynea: Dynoadd@dynea.com 09.02.2017 Excellent flow and leveling Improves substrate wetting Eliminates craters and pinholes Eliminates overspray cratering Non-silicone.

Functions: Defoamer, Flow Promoter

Features: Excellent Flow, Good Leveling, Improved Substrate Wetting

End Uses: Coil Coating, Solventborne Coating

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces
Typical applications / dosage

Industrial coatings 0.1% - 1.0%

Coil coatings 0.1% - 1.0%

Automotive OEM 0.02% - 0.3%

Printing Inks 0.1% - 2.0%

Wood coatings 0.1% - 1.0%

The additive is compatible with most solvent-borne and non-solvent coating systems independently of lacquer chemistry. It may be used in all layers in multi-layered systems.
Method of Addition
Addition is usually in the let down stage. Dividing the addition of Dynoadd® F-1 between the pigment dispersion and in the let down can improve pigment wetting and hiding power.

Properties

Physical Form
Properties

Dynoadd® F-1 is a polymeric, non-silicone general-purpose flow and anti-crater additive for solvent-borne coatings. It lowers surface tension in coating formulations, thus improves substrate wetting. Surface defects like craters, cissing and pinholes are eliminated. Dynoadd® F-1 has limited, but balanced compatibility with most backbone resins, and has defoaming properties in many formulations. Dynoadd® F-1 is an excellent choice in multiple-layer coatings.

Regulatory & Compliance

Certifications & Compliance
Regulatory Status

EU-REACH-Dynoadd F-1 is EU-Reach compliant A complete regulatory status of this product can be obtained upon request.

Packaging & Availability

Packaging
Material Type Kg Net Item no.
PE IBC 1000 F120120
PE IBC Ex 1000 F120140
Steel Drum 200 F120158
Steel Pail 25 F120170

 

Delivery Form

Delivery Form
Liquid polymer (100%).

Storage & Handling

Storage Stability

Storage stability is three years from the date of production when stored at temperatures below 25°C in closed containers.