To catalogue

Afcona 3238

Afcona 3238 is a liquid additive serving as a slip and leveling agent with excellent defoaming effects. Specifically designed for coil coatings, gelcoats, and high-solids coatings, it offers anti-cratering properties and good compatibility with epoxies and polyurethanes. This polysiloxane-based product ensures smooth application via airless spray and curtain coating methods. It caters to various markets, including automotive, marine, flooring, wood, and industrial coatings, providing versatility in both solvent-based and solventless formulations.

Properties

Physical Form
Liquid

Identification

CASE Ingredients Functions
Leveling AgentSlip Agent

Product families

CASE Ingredients — Additives
  • Functional Additives
  • Surface Modifiers

Other characteristics

Brand
Afcona
End Uses

Coil Coating, Gelcoat, Radiation Curable Coating, Solventborne Coating, Solventless & High Solids Coating, Wood Coating

Features
Anti-Cratering , Defoaming, Good Compatibility
Compatible Polymers & Resins
Epoxies (EP), Polyurethanes (PU)
Markets
  • Automotive & Transportation
  • Building & Construction
  • Paints & Coatings
Appearance
Transparent To Slightly Yellowish Liquid
Shelf LIfe
5 years
Cure
Radiation Cure
Coating Type
  • Coil Coating
  • Gelcoat
  • Radiation Curable Coating
  • Solventborne Coating
  • Solventless & High Solids Coating
  • Wood Coating
Technology
CASE Ingredients
Incorporation

AFCONA-3238 can be added at any stage of production process. However, high shear force is needed if added in letdown stage due to the defoaming property. For easier incorporation, dilute to 10% in any solvent/s..

Storage Condition

AFCONA-3238 should be stored in a cool dry place. When kept in an original unopened container, it will keep up to 5 years from the date of manufacture. The expiry date is indicated on the container.

Application Methods
  • Air Less Spray
  • Curtain Coating
Addition and Dosage

0.05 – 0.50% on total formulation. In general under normal conditions, the dosage is 0.05 – 0.2% based on total formulation.

Chemical Composition
Organically modified polyalkyl polysiloxane.
Packaging Information
25kg and 180kg non-returnable containers
Compatible Polymers and Resins
  • Epoxies (EP)
  • Polyurethanes (PU)

Technical data

Table 1 of 1

5 rows
CharacteristicValueUnit
Active Ingredientmin. 95%
Denisty (at 20°C)0.91 - 0.94g/cm³
Colormax. 3—
Refractive Index1.427 - 1.437—
Flash Pointmin. 100°C

The Omnichem website uses cookies. By continuing to use the site, you consent to their use in accordance with our Privacy Policy and to the collection of analytics.