German technical background VOK-969 Wax auxiliaries It has a scratch-resistant effect replaces BYK-969

German technical background  VOK?-AP 969 wax auxiliary

VOK?-AP 969 Micronized PTFE modified polyethylene wax is used to produce fine texture effect on the surface of powder coatings, scratch resistance, matte effect.

Product Information 

Chemical composition 

Micronized PTFE modified polyethylene wax 

Typical materialized data 

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

Density (DIN 53127): 1.3 g/ml 

Melting point (wax component): 115 °C 

Particle size distribution (laser diffraction, volume distribution): D50: 6 μm D90: 14 μm 

Purchase form: micronized 

Storage and transportation 

Temperature sensitive. Must be stored and transported at temperatures below 50 °C. 

Application areas 

Powder coating 

Product features and benefits 

The additive creates a highly reproducible fine texture, matting and scratch-resistant surface in all commonly used powder coating systems. Even if the coating thickness changes, the texture remains uniform. 

Recommended dosage 

0.5-2% additive dosage (purchased form) is 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 with all components such as resins, curing agents, pigments and other additives using a high-speed dispersing machine, and then all extruded and discharged.