German technical background VOK-965 Wax auxiliaries Used in powder coatings replaces BYK-965

German technical background  VOK®-AP 965 wax auxiliary

VOK®-AP 965 Micronized PTFE for powder coatings. Produces a fine texture effect, scratch resistance and matting finish. 

Product Information 

Chemical composition 

Micronized PTFE 

Typical materialized data 

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

Particle size distribution (laser diffraction, volume distribution): D50: 31 μm D90: 80 μm Supply form: Powder 

Storage and transportation 

The product is temperature sensitive and must be stored and transported below 50 °C. 

Application areas 

Powder coating 

Features and benefits 

The additive produces highly reproducible fine texture, scratch resistance and surface matting effects in all general powder coatings. Even if the film thickness changes, the same texture effect can be obtained. 

Recommended dosage 

0.1-0.4% additive (purchased form) based on total 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 

The additive should be mixed and stirred with resins, curing agents, pigments and other additives at high speed, and then all extruded and discharged.