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AFCONA 2727 is a very effective defoamer and air-releaser for filled and unfilled epoxy, UPE, and polyurethane systems. It is a silicone-based product developed to aid in the rapid de-aeration of polyurethane and epoxy compounds used in flooring or general industrial applications. This is the most effective defoamer for epoxy self- leveling systems.

Chemical Family: Silicones

Labeling Claims: Not Listed In California Proposition 65

Compatible Polymers & Resins: Epoxies (EP), Polyurethanes (PU), Unsaturated Polyester (UPE)

Features: Enhanced Surface Smoothness, Transparency

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

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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Product Features
  • AFCONA – 2727 is a silicone-based product developed to aid in the rapid de-aeration of polyurethane and epoxy compounds used in flooring or general industrial applications. This is the most effective defoamer for epoxy self - leveling systems.
  • AFCONA - 2727 also acts as a very effective leveling agent, giving a smooth surface to the coating.

Applications & Uses

Incorporation
To prevent formation of foam and bubbles, AFCONA-2727 should be mixed at the beginning of the production process or application into the system. If this product is added at the end of the formulation, good dispersion must be ensured.
Addition and Dosage
Add AFCONA-2727 at 0.5 - 1.5% based on total formulation. Under normal conditions, 0.5% based on total formulation is sufficient.

Properties

Physical Form
Appearance
slightly hazy to clear; slightly yellowish liquid
Typical Properties
ValueUnitsTest Method / Conditions
Refractive Index1.435 - 1.445——
Specifications
ValueUnitsTest Method / Conditions
Active Ingredients Content50 - 54%—
Density (at 20°C)0.855 - 0.885g/cm³—
Flash Point43.0°C—

Regulatory & Compliance

Certifications & Compliance
Chemical Inventories

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-2727 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