Afcona 7565

Afcona 7565

Fluorocarbon modified polyacrylic

Anti-crater, substrate wetting and leveling agent for solvent-based coatings

AFCONA-3670 is an improved version of AFCONA-3777 on managing surface control of coatings. It has lower surface tension than AFCONA -3777. The combination with a suitable polysiloxane for better overall performance is highly recommended. Due to the fluorocarbon modification, it gives lower surface tension than normal pure acrylic leveling agents. Therefore, it gives better anti-crater and improved substrate wetting.

The obvious performances of AFCONA-3670 are:
1. improve leveling
2. prevent craters
3. help substrate wetting
4. act as a defoamer and de-aeration aid
5. do not interfere with intercoat adhesion

AFCONA-3670 is suitable for all solvent based coatings, especially:
1. baking paints, as leveling and anti-crater agent
2. PU coatings, as leveling, anti-crater and anti inner bubble agent
3. epoxies, as leveling and anti-crater agent

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Polymer with interphase affinity properties

AFCONA-7565 is a polymer that consists of hydroxyl and acidic functionality that give interphase affinity properties. Designed as a dispersing agent as well as an internal mold release agent.

AFCONA-7565 is recommended to be used in unsaturated polyester compounds, especially SMC applications. AFCONA-7565 lends the following properties:
-Mobility of SMC during the mold press process
-Consistent color-Good dispersion of fillers in the system
-Mold release (Acts as an internal mold release agent)-Better adhesion for further coating without sanding

Additional information