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Efka

BTC Europe GmbH Brand

Supplier:BTC Europe GmbH

Products:111

Efka® types are rheology modifiers which enable formulators to adjust the flow behavior of their automotive & industrial coatings products and in inks & printing applications.. That way they benefit from improved viscosity behavior and application characteristics. Efka® defoamers/air release agents suppress and destroy foam and its negative effects during inks and printing applications. By removing or inhibiting air bubbles they are important process aids throughout the production as well as the applications process. Manufacturers benefit from foam-free production processes by reaching their desired results much quicker. Efka® slip and leveling agents. They are used as wetting agents and surface modifiers to provide a formulation with adequate wetting properties, enhance different component compatibility and/or improve the appearance of a coating surface in furniture and flooring coatings. Efka® dispersing agents are used to wet and stabilize pigments and other particles in automotive and industrial coatings. For formulators they represent an essential component as they provide color strength, gloss, viscosity, stability and prevent sedimentation of particles.

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Chemical Family:Fatty Acids, Esters
Functions:Dispersant
Compatible Polymers & Resins:Epoxies (EP), Polyurethanes (PU), Unsaturated Polyester (UPE)

Efka® FA 4672 is a wetting and dispersing additive for reactive resin systems, offering optimal and quick dispersion of fillers, strong viscosity reduction, and compatibility with a wide variety of binder types. Its viscosity-reducing properties make it suitable for high and full solid systems, ensuring quick and optimal dispersion of fillers. Efka® FA 4672 is readily compatible with various binder types, making it suitable for use in 2-component polyurethane (PUR), 2-component epoxy (EP), and unsaturated polyester resins.

Functions:Wetting Agent, Leveling Agent
End Uses:Solventless & High Solids Coating, Solventborne Coating, Waterborne Coating

Efka® FL 3340 is a versatile product renowned for its role as a wetting agent and leveling agent in solventless and high-solids coating, solventborne coating, and waterborne coating applications. In its liquid form, this additive significantly boosts the performance of coatings across various formulations.

Chemical Family:Imidazolium Salts
Functions:Conductive Agent
End Uses:Waterborne Coating, Solventless & High Solids Coating, 2K (2 component) Coating, Solventborne Coating
Compatible Polymers & Resins:Epoxies (EP)
Features:Physical Drying, Good Anti-Static Properties

Efka® IO 6786 is a conductivity promoter designed to adjust the antistatic properties of coatings and resistivity in liquid formulations. It prevents static charge buildup or dust attraction during and after the drying process. This versatile additive is suitable for both water-based and solvent-based formulations and can be incorporated with other additives into the mill base or at the end of the production process.

Functions:Corrosion Inhibitor
End Uses:Primer
Compatible Polymers & Resins:Alkyds

Efka® MI 6613 is a corrosion inhibitor designed for use in primers and one-coat paints based on binders drying by oxidation. Its chemical composition passivates rust residues after mechanical pre-treatment of the substrate and eliminates residual moisture from the paint film through a capillary effect.

Functions:Dispersant

Efka® MI 6745 is an exceptional dispersant, that is distinguished by features like flooding resistance, good color stability, and effective pigment dispersion. Efka® MI 6745 ensures optimal dispersion properties, making it a valuable component in formulations where these attributes are critical.

Functions:Defoamer
End Uses:Solventborne Coating, Waterborne Coating, Solventless & High Solids Coating

Efka® PB 2050 serves as an efficient defoamer designed for use in solventborne coating, solventless and high-solids coating, and waterborne coating applications. Efka® PB 2050 is in its liquid form, it seamlessly integrates into different coating types, delivering defoaming benefits precisely where they are needed.

Functions:Defoamer
Compatible Polymers & Resins:Polyvinyl Chloride (PVC), Epoxies (EP), Unsaturated Polyester (UPE)

Efka® PB 2720 is a defoamer with key benefits including supporting quick de-aeration of thermosetting resin systems and allowing easy processing of foam and blister-free self-leveling compounds and laminates. It is a solution of defoaming substances, silicone-free, and can be used in pigmented or non-pigmented resin systems, such as unsaturated polyesters (SMC/BMC gelcoats and synthetic mortars), two-pack epoxies, and PVC compounds.

Functions:Defoamer
Compatible Polymers & Resins:Epoxies (EP), Polyurethanes (PU)

Efka® PB 2744 serves as a defoamer and de-aerator, specifically developed for fast and effective de-aeration in high solid and solvent-free formulations (e.g., 2-pack PUR compounds for flooring applications). It exhibits excellent efficiency, improves leveling, and imparts surface smoothness, with a focus on excellent long-term persistency.

Functions:Defoamer
Labeling Claims:Silicone-free

Efka® PB 2770 is an innovative, silicone-free, 100% active defoamer specifically designed for radiation curing systems. It excels at foam breakdown and exhibits exceptional compatibility. Efka® PB 2770 functions effectively as a deaerator and defoamer, making it suitable for a wide range of applications, including clear and pigmented UV-curable formulations, composites, gel coats, cast resins, and adhesives.

Chemical Family:Polyurethanes (PU)
Functions:Dispersant
Labeling Claims:Low VOC

Efka® PU 4009 is a polymeric dispersant for both inorganic and organic pigments. It results in reduced dispersing time, improved gloss, prevention of flooding and floating, and higher color strength. Due to its favorable combination of price and performance, Efka® PU 4009 is a compelling substitute for conventional wetting and dispersing agents.

Chemical Family:Polyurethanes (PU)
Functions:Dispersant
End Uses:Solventborne Coating
Labeling Claims:Low VOC, Aromatic Solvents-free, Solvent-free

Efka® PU 4020 is another polymeric dispersant for inorganic and organic pigments, offering similar benefits as PU 4009, including reduced dispersing time, improved gloss, prevention of flooding and floating, and higher color strength.

Functions:Emulsifier, Dispersant
Chemical Family:Mineral Oils, Fatty Acids
Compatible Polymers & Resins:Alkyds, Chlorinated Compounds, Epoxies (EP)
Physical Form:Liquid
Features:Flooding Resistant, Reduces Dispersion Time

Efka® FA 4654 serves as an effective low-molecular-weight dispersing agent with ideal characteristics for dispersing organophilic bentonites. It reduces sedimentation tendency, dispersing time, and prevents flooding, making it suitable for creating thixotropic, easy-to-process pastes.

Knowde Brand Summary

Identification

Chemical Family: Acrylics & Acrylates,
Ammonium Salts,
Carboxylic Acids & Derivatives,
Castor Oil Derivatives,
Esters,
Fatty Acid Esters,
Fatty Acids,
Fluorocarbon,
Imidazolium Salts,
Mineral Oils,
Polyacrylates,
Polyamides,
Polyesters,
Polyethers,
Polysiloxane, Organomodified,
Polyurethanes (PU),
Silicones,
Siloxanes,
Vinyl Polymers,
Vinyls, Vinylics & Vinyl Derivatives
Chemical Name: 1,2-Cyclohexanedicarboxylic acid, 1,2-diisononyl Ester,
Bis(2-(2-butoxyethoxy)ethoxy)methane,
Bis(2-ethylhexyl) Adipate,
Castor Oil, Hydrogenated,
Dibutyl Sebacate,
Glycerides, C16-18 And C18-Unsatd. Mono-, Di- And Tri-,
Tetrahydronaphthalene
Technologies: CASE Ingredients,
Composite Materials,
Industrial Additives & Materials,
Plastics
Product Families: Additives
Dispersing & Wetting Additives,
Foam Control,
Functional Additives,
Rheology Modifiers & Stabilizers,
Surface Modifiers
Additives
Functional Additives
Polymer Additives
Performance Additives
Processing Aids
Other Processing Additives
Resins & Binders
Other Resins & Binders
Solvents & Carriers
Esters & Ethers
CASE Ingredients Functions: Anti-Blocking Agent,
Anti-Floating Agent,
Anti-Marring Agent,
Anti-Sagging Agent,
Anti-Static Agent,
Binder & Resin,
Conductive Agent,
Corrosion Inhibitor,
Defoamer,
Dispersant,
Emulsifier,
Flow Promoter,
Gelling Agent,
Grinding Aid,
Leveling Agent,
Plasticizer,
Rheology Modifier,
Slip Agent,
Surface Modifier,
Thickener,
Wetting Agent
Composite Materials Functions: Defoamer,
Dispersant
Industrial Additives Functions: Dispersant
Plastics & Elastomers Functions: Plasticizer

Features & Benefits

Labeling Claims: Aromatic Solvents-free,
Halogen-free,
Low VOC,
Phthalates-free,
Silicone-free,
Solvent-free,
Tin-free

Applications & Uses

Markets: Automotive & Transportation,
Building & Construction,
Consumer Goods,
Paints & Coatings,
Printing & Packaging
Applications: Automotive & Transportation
Automotive OEM Coatings,
Marine Coatings,
Vehicle Refinish
Building & Construction
Architectural Coatings,
Decorative Paints,
Floor Coatings,
Wood Coatings & Finishes
Building Envelope & Roofing
Architectural Coatings
Building Materials
Wood
Coatings & Finishes
Automotive OEM Coatings,
Marine Coatings,
Vehicle Refinish
Decorative Materials & Finishes
Decorative Paints, Coatings & Stains,
Other Decorative Materials & Finishes
Flooring & Surfaces
Floor Coatings
Furniture
Industrial Coatings
Coil Coatings,
Furniture Coatings,
Industrial Coatings,
Industrial Maintenance,
Metal Coatings
Other Paints & Coatings Applications
Packaging Coatings
Can Coatings,
Overprint Varnishes,
Primers & Lacquers
Packaging Coatings
Can Coatings,
Overprint Varnishes,
Primers & Lacquers
Printing & Inks
Flexography,
Gravure Printing,
Inkjet Printing,
Offset & Lithographic Printing,
Other Printing Applications,
Screen Printing
Transportation
Marine
Application Method: Curtain Coating,
Spray
Compatible Polymers & Resins: Acrylics,
Alkyds,
Amino Resins,
Cellulose & Cellulosics,
Cellulose Acetate Butyrate (CAB),
Chlorinated Compounds,
Chlorinated Rubbers,
Epoxies (EP),
Melamines & Melamine Formaldehydes (MF),
Nitrocellulose,
Polyesters,
Polyethylenes (PE),
Polyurethanes (PU),
Polyvinyl Chloride (PVC),
Unsaturated Polyester (UPE),
Vinyl Esters
Compatible Substrates & Surfaces: Paper,
Wood
Cure Method: Air Dry,
Chemical Cure,
Physical Hardening,
Radiation Cure
Adhesive & Sealant Type: Radiation Curable Adhesive
Coating Type: 1K (1 component) Coating,
2K (2 component) Coating,
Clearcoat,
Coil Coating,
Enamel,
Gelcoat,
Lacquers,
Powder Coating,
Primer,
Radiation Curable Coating,
Solventborne Coating,
Solventless & High Solids Coating,
Top Coat,
Varnishes,
Waterborne Coating
Ink & Toner Type: Flexography Ink,
Gravure Ink,
Inkjet Ink,
Lithographic Ink,
Offset Ink,
Radiation Curable Ink,
Screen Printing Ink,
Solventborne Ink