DEFOM 3500

Silicone-free bubble releasing and anti-foaming agent for solvent based or solvent free systems.

Defom 3500 is a silicone-free bubble releasing and anti-foaming agent for solvent-based and solvent-free systems, especially in the de-aeration of high filler content wood primer.

Key properties

To inhibit foaming in wood primer containing zinc stearate.
To provide excellent anti-foaming for high filler contents primer.
It offers a good air-releasing effect in hand brushing application.
It’s excellent for wetting and reduces pinholes in porous substrates such as wood and paper.