German technical background VOK ®- DF 071 Defoamer

VOK ®- DF 071 showed its most suitable defoaming performance during coating production, charging and application. The best defoaming effect is achieved in low polarity wood coatings, and VOK is recommended in high polarity wood coatings ®- Disper 141。 VOK ®- DF 071 will not cause turbidity problems in wood coatings, and it is even suitable for defoaming high gloss varnish systems. In addition, it improves the leveling and partly increases the smoothness of the surface. During curtain coating construction, VOK ®- DF 071 will not cause instability of curtain. The product also improves the orientation of the matting agent, resulting in a more uniform matting effect.

Chemical composition: foam breaking polysiloxane solution

Solvent: Xylene

Auxiliary dosage: 0.3-2% of the total formula dosage

Typical physicochemical data: non-volatile matter: 3.5%