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AFCONA 2051 is an effective defoamer with de-aeration properties. It prevents the formation of foam and blisters during manufacturing and application. The product offers a combination of compatibility with good defoaming and de-aeration properties, making it very suitable for clear coat applications.

Chemical Family: Silicones

Functions: Defoamer

End Uses: Clearcoat

Compatible Polymers & Resins: Nitrocellulose, Polyurethanes (PU)

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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

CASE Ingredients Features
Product Features
  • AFCONA-2051 prevents the formation of foam and blisters during manufacturing and application. It offers a combination of compatibility with good defoaming and de-aeration properties, making it very suitable for clear coat applications.
  • This product is especially recommended for spray and brush applications.

Applications & Uses

Compatible Polymers & Resins
Compatible Substrates & Surfaces
Coating Type
Product Uses

Although AFCONA-2051 is very universal in compatibility, the most recommended systems are:

  1. Polyurethane systems for wood, plastic and car refinish
  2. NC lacquers and acid-cured coatings for wood and general industrial
Incorporation
AFCONA-2051 may be incorporated prior to processing. If added subsequently, good dispersion must be ensured.
Addition and Dosage
0.2 - 0.5% on total formulation. Under normal conditions, 0.30% based on total formulation sufficient.
Addition and Dosage
0.2 - 0.5% on total formulation. Under normal conditions, 0.30% based on total formulation is sufficient.

Properties

Physical Form
Appearance
Clear colorless liquid
Specifications
ValueUnitsTest Method / Conditions
Density (at 20°C)0.85 - 0.87g/cm³—
Refractive Index1.4435 - 1.4455——

Packaging & Availability

Country Availability
Regional Availability
  • Canada
  • USA
Packaging Information
55 lb and 330 lb non-returnable containers

Storage & Handling

Storage Information
AFCONA-2051 should be stored in a cool, dry place. When stored 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.