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  • Additives for Surface Control 더보기
    • byk
    • There is partially difference in the surface tension of the film surface in the paint or ink after sealing or printing, and many problems occur due to this. BYK Surface Controlling Additives are spread on the surface of the film to improve the difference of surface tension and also used to improve the property of matter of the film surface.
      - Controls surface tension, improves leveling, prevents cratering, grants slip, prevents scratches prevents blocking, prevents Bernard cell, improves wetting property and penetration
    • byk
Silicone additives
Product
(★ : Solvent-Free Type)
Non-volatile matter(%) Applications Special Features and Benefits
solvent-borne aqueous UV
BYK-077/★085 52/ >98 - Silicone-containing leveling additive with good defoaming properties for solvent-borne coating systems
BYK-300/★302 52/ >95 - Silicone surface additive for solvent-borne coating systems with a medium reduction of surface tension and a medium increase of surface slip.
BYK-306 12.5 - Silicone-containing surface additive for ambient-curing plastic systems and solvent-borne coating systems with a strong reduction of surface tension. Excellent substrate wetting, prevents cratering and increases surface slip.
BYK-307 >97 Silicone-containing surface additive for solvent-free and solvent-borne coating systems, printing inks and adhesive systems, with strong reduction of surface tension. Very good substrate wetting, prevents cratering, and increases surface slip. Solvent-free alternative to BYK-306.
BYK-310 25 - - Silicone-containing surface additive for solvent-free and solvent-borne coating systems, printing inks, adhesive systems and ambient-curing plastic systems with a strong reduction in the surface tension. Thermostable up to 210 °C.
BYK-313 15 - - Silicone-containing surface additive for solvent-borne coating systems with a strong reduction in the surface tension. Excellent substrate wetting, prevents cratering and increases surface slip. Particularly suitable for baking systems, thermally stable up to 230 °C. Aromatic-free variant of BYK-310.
BYK-315 N 25 - - Silicone-containing surface additive for solvent-borne coating systems, in particular automotive coatings. Slight reduction in the surface tension and slight increase in surface slip. No blushing after water immersion test.
BYK-320 52 Silicone-containing surface additive for solvent-borne coating systems with a slight reduction of surface tension and slight increase of surface slip. Good leveling with defoaming properties; also recommended for ambient curing plastic systems.
BYK-322 >98 - Silicone-containing surface additive for solvent-borne coating systems with a slight reduction of surface tension and slight increase of surface slip. Thermostable up to 250 °C. Good leveling with defoaming properties.
BYK-323 >96 - Silicone-containing surface additive for solvent-borne coating systems with a slight reduction of surface tension and slight increase of surface slip. Thermostable up to 250 °C. Good leveling with defoaming properties
BYK-325 52 Silicone-containing surface additive for solvent-borne coatings with a slight reduction in surface tension and slight increase in surface slip. Good leveling prevents the ghosting effect.
BYK-326 >96 Silicone-containing surface additive for solvent-borne, aqueous, and 100 % coatings with a slight reduction in surface tension and a slight increase in surface slip. Particularly suitable for good leveling.
BYK-331 >98 Silicone surface additive for solvent-borne, solvent-free, and aqueous coatings and printing inks with a medium reduction of surface tension and a medium increase of slip.
BYK-333 >97 Silicone-containing surface additive for solvent-free, solvent-borne and aqueous coating systems, printing inks and adhesive systems as well as ambient-curing plastic systems. Strong reduction of surface tension.
BYK-337 15 - Solution of a polyether modified polydimethylsiloxane. Used in coatings. Offers very high surface-activity. Provides improved surface slip. Exhibits improved substrate wetting. Possesses improved anti-cratering properties. Imparts very good compatibility in various resin systems.
BYK-342 52.5 - Silicone-containing surface additive for solvent-borne, solvent-free and aqueous coating systems with a strong reduction in the surface tension. Excellent substrate wetting, prevents cratering and increases surface slip.
BYK-346/★345 45/87.5 - Silicone surfactant for aqueous coatings, printing inks and overprint varnishes with strong reduction in surface tension resulting in significantly improved substrate wetting. No increase in surface slip. Solution of BYK-345.
BYK-347 85 - Silicone surfactant for aqueous coatings, printing inks and overprint varnishes with a considerable reduction in the surface tension and therefore an improvement in the substrate wetting. Does not increase the surface slip. Suitable for systems that do not contain co-solvents. Particularly good recoatability with thin layers (automotive coatings).
BYK-348 >96 - Silicone surfactant for aqueous coatings, adhesives, printing inks and overprint varnishes with a considerable reduction in the surface tension and therefore an improvement in the substrate wetting. Does not increase the surface slip. Suitable for systems that do not contain co-solvents.
BYK-349 >94 - Silicone surfactant for aqueous coatings, adhesives and maintenance products with a considerable reduction in the surface tension and therefore good substrate wetting. Does not increase the surface slip. Suitable for systems that do not contain co-solvents. All-purpose.
BYK-370 25 - Silicone-containing surface additive, polyester-modified, for solvent-borne coating systems and UP gel coats. OH-functional. Strongly reduces surface tension.
BYK-371 40 - Solution of polyester modified acrylic functional poly-dimethyl-siloxane. Acts as a reactive silicone surface additive. Offers improved slip, solvent and weather resistance. Possesses improved anti-blocking properties and substrate wetting. Exhibits improved flow and leveling. Provides less dirt retention. Reduces surface tension. Avoids Bénard cell formation. Supports the orientation of flatting agents and yields a uniform flatting effect. Used in paper varnishes, wood and furniture coatings.
BYK-377 >96 Silicone surface additive for solvent-free, radiation curable, and solvent-borne coatings, adhesives, and printing inks with a strong reduction of surface tension. Hydroxy-functional and solvent-free.
BYK-378 >96 Solvent-free silicone surface additive for aqueous, solvent-borne, and solvent-free coatings and adhesives to increase surface slip and to greatly reduce surface tension. Minor foam stabilization and low dosage.
BYK-3455 >94 - Fluorine-free, silicone-containing additive for improving substrate wetting and leveling in aqueous systems and solvent-free UV coatings.
BYK-3550 52 - Substrate wetting agent and leveling agent based on a silicone acrylate copolymer for solvent-borne coating systems. Strong reduction of the surface tension combined with very good recoatability.
BYK-3700 25 - - Silicone-containing surface additive for solvent-borne coating systems to improve the easy-to-clean effect. Hydroxy-functional. Permanent effect after cross-linking.
BYK-3701 100 - - Silicone-containing surface additive for epoxy resin systems to improve cleanability (easy-to-clean effect). Permanent effect as a result of cross-linking in the system.
BYK-3720 25 - - Silicone-containing surface additive for aqueous coating systems to improve the easy-to-clean effect. Hydroxy-functional. Permanent effect after cross-linking.
BYK-3500 >96 Crosslinking, silicone-containing surface additive for radiation-curable printing inks, coatings and adhesives with a considerable reduction in surface tension. Very good substrate wetting and tape release, increases the surface slip and improves leveling.
BYK-3505 40 Crosslinkable surface additive for radiation curable systems for improving substrate wetting, scratch resistance, and easy-to-clean properties.
BYK-3530 >96 Crosslinking, silicone-containing surface additive for aqueous, radiation-curable printing inks and overprint varnishes with a considerable reduction in the surface tension and very good substrate wetting. No influence on the surface slip. Improves leveling in 100 % UV systems
BYK-3535 100 Crosslinkable surface additive for radiation curable systems for improving leveling and recoatability.
BYK-3570 70 - - Crosslinking, silicone-containing surface additive for radiation-curable coatings to reduce the surface tension and increase the surface slip.
BYK-3575 40 Crosslinkable surface additive for radiation curable systems for improving substrate wetting and leveling.
BYK-3576 40 Crosslinkable surface additive for radiation curable systems for improving substrate wetting and leveling without foam stabilization.
Silicone-Free additives
Product
(★ : Solvent-Free Type)
Non-volatile matter (%) Applications Special Features and Benefits
solvent-borne aqueous UV
BYK-350★ 100 - Polyacrylate-based surface additive for solvent-borne and solvent-free coatings of medium polarity, with excellent leveling improvement and gloss enhancement.
BYK-354 51 - Polyacrylate-based surface additive for solvent-borne and solvent-free coatings, for UV-curing printing inks and overprint varnishes and ambient curing plastic systems. Standard leveling additive with a deaerating effect.
BYK-355/356★ 52/ >98 - Polyacrylate-based surface additive for solvent-borne coating systems to improve leveling. For medium-polarity to polar systems.
BYK-359★ >99 - Polyacrylate-based surface additive for solvent-borne and solvent-free coatings and powder coatings to improve leveling with a degassing effect. It is preferably used in industrial coatings and can coatings.
BYK-358N/361N★ 52/ >98 Polyacrylate-based surface additive for solvent-borne coating systems and ambient curing plastic systems to improve leveling. For semi-polar to polar systems.
BYK-381 52 - Polyacrylate-based surface additive for aqueous coatings and adhesives to improve leveling. Improves the leveling and substrate wetting in aqueous and radiation-curable printing inks and overprint varnishes.
BYK-392 52 - - Surface additive on polyacrylate basis for solvent-borne baking systems. Promotes leveling, has a spontaneous defoaming effect (particularly for microfoam), and is effective for very short baking times. Suitable for roller application, conventional spraying application, and airless/airmix applications.
BYK-394 80 - - Polyacrylate-based surface additive for solvent-borne coil coatings and wood and furniture coatings. Improves leveling and enhances tape release. OH-functional.
BYK-399★ >98 - Silicone-free surface additive for solvent-borne coatings to improve the leveling and for a moderate reduction in surface tension. Has a defoaming effect at higher doses.
BYK-3440 10 - Surface additive for solvent-borne, solvent-free and aqueous systems with a strong reduction in the surface tension. Good wetting of critical substrates. No influence on surface slip.
BYK-3441 52 Polyacrylate-based surface additive for solvent-borne and aqueous systems to improve leveling.
BYK-3560 100 Silicone- and fluorine-free surface additive for increasing the surface energy in aqueous, solvent-borne, UV-curable, and high-solid systems.
BYKETOL-OK <1 - - Silicone-free surface additive for solvent-borne coatings to prevent surface defects and to improve leveling.
BYKETOL-SPECIAL <1 - - Combination of high boiling aromatics, ketones, esters and a polydimethylsiloxane. Acts as a leveling agent for solvent-borne systems. Offers improved leveling. Prevents boiling marks, surface defects such as craters, orange peel, bubbles and pinholes. Used in paints. Also used in air drying and baking synthetic resin paints, chlorinated rubber paints, NC-modified paints and polyurethanes.
BYKETOL-AQ 4 - - Silicone-free surface additive for aqueous automotive and industrial coatings to prevent bubbles and boiling marks in baking coatings. The additive is HAPS and APEO-free.
BYK-DYNWET 800 >83 - - Silicone-free substrate wetting agent for aqueous coatings, printing inks, adhesives, sealants, and glass fiber sizings. Low foam stabilization. Reduces the dynamic surface tension and is particularly suitable for high-speed machines.
Surface Additives for aqueous system
Product
(★ : Silicon-Free Type)
Substrate wetting
(based upon solvent)
Leveling Slip Anti-Popping Anti-Crater Special Features
Solvent <5% 5~15% >15%
BYK-345/346 No foam stability
BYK-347 No foam stability
BYK-348 Low foam stability
BYK-349 No foam stability
BYK-307 Foam stability
BYK-333 Foam stability
BYK-337 Foam stability
BYK-378 Foam stability
BYK-381★ No foam stability
BYK-3400 Considerable reduction in the surface tension
BYK-3410 Reduces the dynamic surface tension, No foam stability
BYK-3441★ Low foam stability
BYK-3455 Low foam stability
BYK-3560 Improved surface Tension, Leveling
BYKETOL-AQ★ Anti-Popping&Defoaming HAPS&APEO Free
BYK-DYNWET 800★ Reduces the dynamic surface tension, To improve the substrate wetting