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AFCONA 2290 provides anti-foam and de-aeration properties for solvent-containing and solvent-free systems of epoxy, polyurethane, UPE and UV coatings. AFCONA 2290 contains a non-silicone defoaming substance which offers very good performance in both defoaming and anti-foaming. Due to its strong defoaming properties and silicone-free composition, it is also very suitable for primer coatings.

Functions: Anti-Foaming Agent, Defoamer

End Uses: 2K (2 component) Coating, Epoxy Coating, Primer, Radiation Curable Coating, Solventborne Coating, Solventless & High Solids Coating

Compatible Polymers & Resins: Epoxies (EP), Nitrocellulose, Polyurethanes (PU)

Labeling Claims: Silicone-free

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Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

Labeling Claims

Applications & Uses

Cure Method
Product Uses

AFCONA – 2290 is recommended for:

  1. Solvent-free or solvent-containing epoxy, polyurethane, UPE and UV coating.
  2. Other high polarity systems, including NC and acid-curing. For low solid and thin film application systems, confirm that this product does not contribute to cratering, as this is a 100% active defoamer
  3. Due to its strong defoaming properties and silicone-free composition, it is also very suitable for primer coatings
Incorporation
AFCONA-2290 may be incorporated prior to processing. If added subsequently, good distribution must be ensured.
Addition and Dosage
0.5 - 1.5% on total formulation. Under normal conditions, 1.0% for solvent-free system and 0.5% for solvent-based system (based on total formulation) is sufficient.

Properties

Physical Form
Appearance
Clear transparent liquid
Specifications
ValueUnitsTest Method / Conditions
Active Ingredients Contentmin. 96%—
Density (at 20°C)0.82 - 0.86g/cm³—
Refractive Index1.465 - 1.475——

Packaging & Availability

Country Availability
Regional Availability
  • Canada
  • USA
Packaging Information
55 lb and 375 lb non-returnable containers

Storage & Handling

Storage Information
AFCONA-2290 should be stored in a cool, dry place. When kept in its original, unopened container, it will keep up to 5 years from the date of manufacture. The expiration date is indicated on the container