German technical background VOK-537 Wax auxiliaries It can improve anti-blocking properties replaces BYK-537

German technical background VOK®-AP 537 wax auxiliary

VOK®-AP 537 is a paraffin-based wax emulsion that improves surface properties in waterborne coatings. 

Product Information 

Chemical composition 

Modified paraffin emulsion of anions. 

Typical materialized data 

The data presented on this data page are typical values only and are not technical indicators of the product. 

Non-volatile: 30% 

Carrier: Water 

Melting point (wax composition): 110 °C 

Viscosity (23 °C, D=400/s): 40 mPa·s

 pH: 9.5 

Storage and transportation 

The product is temperature sensitive and must be stored and transported at 5 °C - 35 °C. Stir well before use. 

Application areas 

Coatings industry 

Features and benefits 

The additive has a hydrophobic effect in waterborne coatings. It improves anti-blocking properties and increases surface slippage. 

Recommended use 

Furniture and wood floor coatings

Architectural coatings

Recommended dosage 

1.5-5% additive (purchased form) is based on total coating formulation. 

The above recommended addition amount is for reference, and the suitable addition amount needs to be determined by a series of tests. 

Incorporation method and processing guidance 

Additives are best added at the end of production with low stirring. The product should be stirred well before use