company tower banner
Dar-Tech Inc. Company Logo
AFCONA 2022 is a strong defoamer that is easy to incorporate. This is a silicone-containing version of AFCONA 2020. This product prevents the formation of foam and blisters during the manufacturing and application of solvent-based and solvent-free coatings. AFCONA 2022 is a particularly compatible defoamer that works during production and application, especially in curtain coating processes.

Chemical Family: Silicones

Functions: Defoamer

End Uses: 2K (2 component) Coating, Coil Coating, Solventborne Coating, Solventless & High Solids Coating

Compatible Polymers & Resins: Acrylics, Alkyds, Alkyds (Long Oil), Alkyds (Medium Oil), Epoxies (EP), Melamines & Melamine Formaldehydes (MF), Polyesters, Polyurethanes (PU)

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

CASE Ingredients Features
Product Features
  • AFCONA-2022 is a particularly compatible defoamer that works during production and application, especially in curtain coating processes. When foam causes a problem during packaging, AFCONA – 2022 can be added slowly with agitation to speed up the bubble-breaking process.

AFCONA-2022 can be used in:

  • two-pack systems based on polyurethane and epoxy resins
  • heat-cured paints based on alkyd resins, acrylic and saturated polyesters
  • air-dried industrial coatings based on long and medium-oil alkyd resins
Product Comparision

When choosing between AFCONA – 2020 (silicone-free) and AFCONA-2022 (silicone-containing), consider the following:

  • AFCONA – 2020 has better anti-foam performance.
  • AFCONA – 2022 has much stronger de-aeration abilities due to the present of silicone.
  • AFCONA – 2022 has better in-can transparency.

Applications & Uses

Application Method
Incorporation
As a strong defoaming agent, AFCONA-2022 can be incorporated prior to processing. If it is added subsequently, good dispersion must be ensured.
Addition and Dosage
0.1 - 1.0% on total formulation. Under normal conditions, 0.20 - 0.50% based on total formulation is a sufficient dosage.

Properties

Physical Form
Appearance
Slightly yellowish to transparent liquid
Specifications
ValueUnitsTest Method / Conditions
Density (at 20°C)0.88 - 0.90g/cm³-
Refractive Index1.458 - 1.468--
Flash Point19.0°C-

Packaging & Availability

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

Storage & Handling

Shelf Life
5 years
Storage Information
AFCONA - 2022 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.