German technical background Volcker VOK ®- DF 024 silicone defoamer

VOC free, used for water-based latex paint, printing ink, gloss varnish and lotion adhesive. Good compatibility, multipurpose, easy to add.

Product Information

Chemical composition

Mixture of foam breaking polysiloxane and hydrophobic particles in polyethylene glycol

Typical Physicochemical Data

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

Density (20 ° C): 1.01 g/ml

Storage and transportation

The product may delaminate. Stir well before use.

Application field

Printing ink and varnish

Product features and advantages

VOK ®- DF 024 is recommended as defoamer for waterborne printing ink and varnish of acrylate/polyurethane and polyurethane, as well as waterborne UV system.

Recommended dosage

0.1-1% auxiliary dosage (purchase 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. The amount of defoamer can be added twice (2/3 of the amount is added to the abrasive, and 1/3 of the amount is added in the paint mixing stage or after the completion).

Coating industry

Product features and advantages

VOK ®- DF 024 is recommended as defoamer for high gloss lotion system of acrylate/polyurethane and polyurethane with pigment volume concentration in the range of 0-25. The additive can be effectively used in various standard construction methods, such as roller coating, brush coating, spraying and pouring.

Recommended dosage

0.1-1% auxiliary dosage (purchase 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. The amount of defoamer can be added twice (2/3 of the amount is added to the abrasive, and 1/3 of the amount is added in the paint mixing stage or after the completion).

an adhesive

Product features and advantages

VOK ®- DF 024 is recommended as defoamer for water-based lotion adhesive.

Recommended dosage

0.05-1% 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 stage of production.

Glass fiber sizing agent

Product features and advantages VOK ®- DF 024 is recommended for defoaming of water-based glass fiber sizing agent.

Recommended dosage

0.1-0.3% auxiliary dosage (purchase 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

Under stirring conditions, the additive can be added at any stage of production.