German technical background VOK-DF 016 polymer defoamer for water-based coatings, adhesives, printing inks and varnish replaces BYK-016

German technical background Volcker VOK ?- DF 016 polymer defoamer, free of VOC and organic silicon, used for waterborne coatings, adhesives, printing inks and varnish. The defoamer can also be used for underwater granulation of thermoplastics. Suitable for food contact.

Product Information

Chemical composition

Mixture of foam breaking polymer and hydrophobic particles

Typical Physicochemical Data

The data given in this data page are only typical values, not technical indicators of the product.

Density (20 ° C): 1.00 g/ml

Storage and transportation

The product may delaminate during storage and transportation. Stir well before use.

Application field

Printing ink and varnish

Product features and advantages

VOK ?- DF 016 is a high-efficiency defoamer without organic silicon and mineral oil, which is used for water-based printing ink, varnish and ink-jet ink. The additive has no adverse effect on the fluidity and will not cause defects in the printed pattern.

Recommended dosage

1-2% of auxiliary dosage (purchased form) is based on the general formula.

The above recommended dosage is for reference only, and the appropriate dosage shall be determined through a series of tests.

The additive can be added at any stage of production. However, it must be ensured that there is enough high shear force to ensure good dispersion of additives.

Coating industry

Product features and advantages

VOK ?- DF 016 is a high-efficiency defoamer without organic silicon and mineral oil, which is used in water-based paint system, especially for tin coating and coil coating.

Recommended dosage

1-2% of auxiliary dosage (purchased form) is based on the general formula.

The above recommended dosage is for reference only, and the appropriate dosage shall be determined through a series of tests.

Adding method and processing guidance

The additive can be added at any stage of production. However, it must be added under a sufficiently high shear force.

Adhesives&Sealants

Product features and advantages

VOK ?- DF 016 is a high-efficiency defoamer without organic silicon and mineral oil, which is used for water-based adhesives. The additive is very easy to add and has good compatibility even in sensitive systems. Among the water-based cold sealing adhesives for food flexible packaging, VOK ?- DF 016 can effectively prevent foaming, and since the auxiliary can be used for food contact applications, its use is unrestricted.

Recommended dosage

0.1-1% auxiliary dosage (purchased form) is based on the total formula.

The above recommended dosage is for reference only, and the appropriate dosage shall be determined through a series of tests.

Adding method and processing guidance

The additive can be added at any time of production. However, it must be added under a sufficiently high shear force.

Thermoplastic

Product features and advantages

VOK ?- DF 016 is recommended to be used as defoamer for underwater granulation of thermoplastics.

Recommended dosage

0.05-0.1% of auxiliary dosage (purchased form) is based on circulating water.

The above recommended dosage is for reference only, and the appropriate dosage shall be determined through a series of tests.

Adding method and processing guidance

The additive is directly added to the circulating water.