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Additives for Powder Coatings
Improvement of levelling and prevention of craters are the most important requirements in powder coatings. Additives can also enhance degassing and pigment wetting and, with special types, flat and even textured surfaces can be achieved. BYK also provides the right additives for clear powder coatings as well as UV powders.
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Surface additive on polyacrylate-basis for solvent-borne and solvent-free coating systems, printing inks, and powder coatings to improve leveling. For medium-polar to polar systems. Solvent-free version of BYK®-355.
Surface additive on polyacrylate-basis for solvent-borne coating systems and powder coatings to improve leveling and provide an air-releasing effect. For medium-polar systems. Preferred in industrial and can coatings.
Powdered surface additive on polyacrylate-basis for powder coatings to improve leveling and to prevent craters. Standard additive for pigmented powder coatings.
Surface additive on polyacrylate-basis for medium-polar solvent-borne coating systems, printing inks, and powder coatings. Leveling additive. No turbidity in clear coats and no haze in pigmented systems. Solvent-free version of BYK®-358 N.
Powdered surface additive on polyacrylate-basis for powder coatings. Polar anti-crater and leveling additive to support pigment and substrate wetting.
Powdered surface additive on polyacrylate-basis for powder coatings. Polar anti-crater and leveling additive to prevent fisheyes and other surface defects.
Powdered anti-crater and leveling additive on the basis of a polyacrylate on silica for powder coatings. Standard anti-crater and leveling additive with improved tolerance against impurities. Also suitable for UV-curable powder coating systems.
Powdered anti-crater and leveling additive on the basis of a polyacrylate on silica for powder coatings. Prevents seeding, craters, and fisheyes and is therefore particularly suitable for thin layer powder coatings.
Powdered anti-crater and leveling additive on the basis of a polyacrylate on silica for powder coatings. Highly surface-active synergist. Used in combination with existing leveling additives. Prevents seeding, craters, and fisheyes. Also suitable for UV-curable powder coating systems.
Powdered leveling additive on the basis of a polyacrylate on silica for powder coatings with surface-protecting properties. Increases surface slip and improves scratch-resistance.
BYK®-3933 PPowdered multifunctional leveling additive on the basis of a modified polyacrylate on silica for clear and pigmented powder coatings. High transparency, wettability and recoatability of the powder coating film.
BYK®-3950 PPowdered processing additive for powder coatings. It improves pigment and filler incorporation as well as leveling. Particularly suitable for inorganic pigments and fillers on the basis of BaSO4, CaCO3.
Powdered processing additive for powder coatings. It improves pigment and filler incorporation as well as leveling. Particularly suitable for inorganic pigments and fillers. Also suitable for UV-curable powder coating systems.
BYK®-3955 PPowdered processing additive for powder coatings. It improves pigment and filler incorporation as well as leveling. Particularly suitable for black pigments (carbon black).
CERAFLOUR® 920
Micronized organic polymer for liquid and powder coatings as well as paper coatings. Provides matting properties and increases scratch resistance.
CERAFLOUR® 950Micronized wax on the basis of modified HDPE for solvent-borne coating systems and powder coatings to improve scratch-resistance, soft feel effect, and matting. The additive is particularly suitable for radiation-curable furniture and parquet coatings.
Micronized wax on the basis of modified amide wax for powder coatings to improve outgassing of powder coatings on the basis of ß-hydroxyalkyl amides. It also improves pigment wetting and leveling.
CERAFLOUR® 965Micronized PTFE for powder coatings. Fine texture additive to achieve a high texture density with good matting.
Synthetic polymer for powder coatings to achieve coarse textured surfaces. Together with metal pigments, uniform hammertone or antique surface finishes are achieved.
CERAFLOUR® 968Micronized wax on the basis of a PTFE-modified PE for powder coatings. Fine texture additive to achieve a medium texture density. Creates satin-gloss surfaces.
CERAFLOUR® 969Micronized wax on the basis of a PTFE-modified PE for powder coatings. Fine texture additive to achieve a low texture density. Creates matt surfaces.
CERAFLOUR® 970Micronized wax on PP-basis for solvent-borne coating systems, powder coatings, and paper coatings to improve anti-slip properties and matting.
CERAFLOUR® 981Micronized PTFE for solvent-borne coating systems and powder coatings to improve scratch resistance and surface slip. Particularly suitable for baking systems.
Micronized wax on PE-basis for solvent-borne coating systems and powder coatings to improve surface properties. Fine-particle version of CERAFLOUR® 990.
Micronized wax on amide-basis for solvent-borne coating systems and powder coatings. Improves sandability in multi-layer systems, electrostatic charge in powder coatings, and meat-release properties in can coating.
CERAFLOUR® 997Micronized wax on the basis on a PTFE-modified PE for solvent-borne coating systems and powder coatings to improve surface slip and scratch resistance. Improves stain resistance in powder coated surfaces.







