company tower banner
Dar-Tech Inc. Company Logo
AFCONA 2027 is a moderate defoamer with minimal side effects. AFCONA 2027 prevents the formation of foam and blisters during manufacturing and application. It offers a combination of good defoaming and compatibility with most resin systems. It is recommended for medium-viscosity applications applied by spray and brush.

Chemical Family: Silicones

Functions: Defoamer

End Uses: Flexography Ink, Gravure Ink, Offset Ink, Radiation Curable Coating, Solventborne Coating

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

CASE Ingredients Features

Applications & Uses

Application Method
Cure Method
Recommended Applications
AFCONA-2027 is a version of AFCONA – 2025 offered in Ethyl Acetate solvent. This product was specially created for printing ink applications. It can be used in low polar to high polar systems. Thus, it can be used in all printing ink systems, including offset, gravure, flexo and UV systems. For coatings, it is the most suitable defoamer for aliphatic hydrocarbon systems where no aromatic or ketone solvents are allowed.
Incorporation
AFCONA-2027 may 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 - 0.40% based on total formulation is sufficient.

Properties

Physical Form
Appearance
Slightly yellowish to transparent liquid
Specifications
ValueUnitsTest Method / Conditions
Density (at 20°C)0.89 - 0.91g/cm³—
Refractive Index1.367 - 1.377——
Flash Point-1.0°C—

Packaging & Availability

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

Storage & Handling

Storage Information
AFCONA - 2027 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.