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Afcona 3031 is a liquid slip and leveling additive tailored for metal and UV coatings. With features like good film forming, high surface activity, and a wet appearance, it ensures excellent coating quality. Afcona 3031 is compatible with various coating types, including solvent-based and UV-curable coatings, making it versatile for automotive OEM, vehicle refinish, architectural, and industrial coatings. Its low foam stabilization properties further contribute to achieving flawless finishes in topcoat applications.

Chemical Family: Polyether Polysiloxanes

Compatible Polymers & Resins: Polyurethanes (PU)

Features: Anti-Cratering , Good Compatibility, Good Film Former, Good Surface Wet Out, High Surface Activity, Low Foam Stabilization

End Uses: 2K (2 component) Coating, Clearcoat, Coil Coating, Radiation Curable Coating, Solventborne Coating, Top Coat

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies
Chemical Composition

Organically modified polyether polysiloxane

Features & Benefits

Applications & Uses

Compatible Polymers & Resins
Cure Method
Incorporation

AFCONA-3031 can be added at any stage of the manufacturing process.

Addition and Dosage

0.1- 1.0% on total formulation. In general under normal conditions, the dosage is 0.1 – 0.3% based on total formulation

Properties

Physical Form
Appearance
Transparent To Slight Yellowish Liquid
Typical Properties
ValueUnitsTest Method / Conditions
Active Ingredient50 - 54%
Denisty (at 20°C)0.93 - 0.95g/cm³
Refractive Index1.464 - 1.474
Flash Point40.0°C
Product Properties

AFCONA-3031 is a polyether modified polysiloxane. It gives very good slip and the slip characteristic is oily type also called as wet look appearance. Therefore, it can enhance visually film thickness AFCONA – 3031 normally used in metal coatings like industrial baking systems, car refinish polyurethane top clear coats and other vehicle paint. AFCONA – 3031 also widely used in UV coatings due to the good leveling and slip performance. However, it does not contain any reactive functional group that can cross-link with UV resin system.

Due to its high surface activity, AFCONA-3031 can interfere with intercoat adhesion when recoated without sanding. If air is introduced by the application equipment, the use of small amounts of defoamers such as AFCONA-2020 and AFCONA-2022 are recommended.
AFCONA – 3031 is recommended in below systems:
1) 2K Polyurethane. It gives low sensitivity to inner bubble.
2) Industrial baking systems where baking temperature is less than 170ºC. In normal case, AFCONA – 3030 is recommended for industrial baking systems. However, if higher slip is needed, AFCONA -3031 will be the better choice.
3) UV coatings. A lot of time, AFCONA – 3031 is selected for UV due to the less foam stabilizing effect and good compatibility.

Packaging & Availability

Packaging Information

25 kg and 180 kg non-returnable containers

Storage & Handling

Shelf Life
5 years
Storage Condition

AFCONA-3031 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