German Technical Background VOK-997 R Micronized Wax Improve Surface Smoothness Replaces BYK-997 R
German technical background VOK ®- AP 997 R Teflon wax
VOK ®- AP 997 R micronized, polytetrafluoroethylene (PTFE) modified polyethylene wax, used for solvent based and powder coatings to improve the surface smoothness, scratch resistance and wear resistance.
Product Information
Chemical composition
Micropowdered, polytetrafluoroethylene (PTFE) modified polyethylene wax
Typical Physicochemical Data
The data given in this data page are only typical values, not technical indicators of the product.
Density (20 ℃): 0.96 g/ml
Melting point: 115 ° C
Particle size distribution (laser diffraction, volume distribution): D50: 7 µ m D90: 13 µ m
Supply form: micronized substance
Storage and transportation
Sensitive to temperature, stored and transported below 50 ° C.
Special precautions
VOK ®- AP 997 R is VOK ®- The AP 997 complies with the version of the EU REACH regulation.
Application field
Powder coating
Product features and advantages
The additive improves the scratch resistance, abrasion resistance and smooth surface of the powder coating.
Recommended dosage
0.5-2% auxiliary dosage (supply 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 shall be mixed with resin, curing agent, pigment and other additives at a high speed, and then extruded completely.
Coating industry
Product features and advantages
The additive increases the smoothness of the surface of the solvent based paint, and improves the scratch resistance, metal resistance and dark heel trace. It also increases the hydrophobicity of the coating.
Recommended use
Architectural coatings
Industrial coatings
Wood and furniture coatings
Coil coating
Recommended dosage
0.3-2% auxiliary dosage (supply 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 is preferably added to the coating at a moderate shear rate at the end of the production process.
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