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Conductive Coatings – Non-Conductive Surfaces

Conductive Paint for Non-Conductive Surfaces – Copper and Silver Conductive Coatings for Electroplating Applications

Conductive coatings (conductive paints) are used to make non-conductive surfaces electrically conductive, enabling reliable metal deposition in electroplating processes. They are an essential prerequisite for applications such as brush plating, tampon plating, and bath plating, especially on materials like plastics, ceramics, glass, and other insulating substrates.

By creating a conductive layer, an even current distribution is achieved, allowing for controlled and high-quality metal deposition.


Copper Conductive Paint – Cost-Effective Solution for Standard Applications

Copper conductive paint is a proven and economical solution for creating electrically conductive surfaces.

Advantages of copper conductive paint:

  • Good electrical conductivity after drying
  • Highly cost-efficient for larger areas and series production
  • Versatile use in brush plating, tampon plating, and bath plating

However, copper layers tend to oxidize on the surface over time, which can affect direct electroplating performance. Therefore, an activation step in an acidic copper electrolyte is usually required before starting the plating process.


Silver Conductive Paint – Maximum Conductivity and Direct Process Capability

Silver conductive paint is the premium solution for applications requiring maximum process reliability and direct electroplating without additional preparation steps.

Advantages of silver conductive paint:

  • Very high electrical conductivity
  • Long-term stable conductivity without oxidation issues
  • Directly electroplatable without activation
  • Ideal for fine structures, precision parts, and sensitive surfaces

Because of its stable conductive surface, electroplating can begin immediately, simplifying the process and reducing potential error sources.


Copper vs. Silver Conductive Paint – Key Differences

Copper conductive paint is best suited for cost-sensitive standard applications, where an additional activation step is acceptable. Silver conductive paint, on the other hand, offers higher process reliability and efficiency, as it enables direct electroplating without intermediate steps.

FeatureCopper Conductive PaintSilver Conductive Paint
CostLowHigher
ConductivityGoodVery high
OxidationPossibleNegligible
Activation requiredYesNo
Process reliabilityMediumHigh

Applications

Conductive coatings are typically used in:

  • Brush plating (selective metal deposition)
  • Tampon plating (localized electroplating on complex geometries)
  • Bath plating (full-surface coating)
  • Repair and restoration of metallic coatings
  • Prototype development and small-series production

Conclusion

The choice between copper and silver conductive paint depends on the application requirements:

  • Copper conductive paint: cost-effective, flexible, and ideal for standard processes with an additional activation step
  • Silver conductive paint: technically superior, directly electroplatable, and ideal for high-precision and process-critical applications

Filter products

Copper plates

Copper plates:    This accessory is another Real Gold innovation.  It prevents scratches or burn marks caused by the crocodile clip and increases the conductivity on the surface.

Regular price: €0.80
Copper Alligator Clip – Professional Negative Contact Clamp for Tank, Pen & Brush Plating

Copper Alligator Clip – Soft Negative Contact Clamp for Professional ElectroplatingPremium Copper Alligator Clip for Secure and Gentle Electrical Contact During ElectroplatingThe Copper Alligator Clip BMG-019A has been specifically developed for professional use in tank plating, pen plating, and brush plating applications. Designed exclusively as a negative contact clamp (cathode connection), it provides a secure electrical connection to the workpiece while minimizing the risk of surface damage.Manufactured from high-purity copper, the clip offers outstanding electrical conductivity with very low contact resistance, ensuring stable current transfer and consistent electroplating results. The soft copper jaws help protect delicate surfaces by significantly reducing the risk of scratches or pressure marks during clamping.Unlike zinc-plated steel clamps, the Copper Alligator Clip is rust-proof, zinc-free, and corrosion-resistant, eliminating the risk of zinc contamination of the electrolyte or workpiece. This makes it particularly suitable for high-quality precious metal plating processes such as gold plating, silver plating, rhodium plating, palladium plating, platinum plating, and ruthenium plating.Its robust copper construction also provides an exceptionally long service life and can last up to 200 times longer than conventional coated alligator clips under normal electroplating conditions.ApplicationsThe Copper Alligator Clip is ideal for:Tank PlatingPen PlatingBrush PlatingGold PlatingSilver PlatingRhodium PlatingPalladium PlatingPlatinum PlatingRuthenium PlatingCopper PlatingNickel PlatingChromium PlatingCobalt PlatingDecorative electroplatingSelective platingRepair platingSuitable for:JewelersGoldsmithsJewelry manufacturersElectroplating companiesWatchmakersLaboratoriesIndustrial applicationsProfessional workshopsHobby usersProduct BenefitsDesigned specifically as a negative contact clampManufactured from high-purity copperExcellent electrical conductivityVery low contact resistanceSoft copper jaws protect delicate surfacesMinimizes scratches and pressure marksRust-proofZinc-free constructionNo risk of zinc contaminationExtremely durableUp to 200 times longer service life than conventional coated clampsSuitable for all professional electroplating applicationsWhy Use a Copper Contact Clamp?Reliable electrical contact is essential for achieving high-quality electroplated coatings.The Copper Alligator Clip provides:Stable current transferExcellent coating adhesionUniform coating thicknessConsistent plating resultsMinimal electrical lossesGentle workpiece handlingClean precious metal deposits without zinc contaminationBy attaching the clip to a hidden or non-visible area of the workpiece, the contact mark can be kept virtually invisible after plating.Typical ApplicationsIdeal for connecting:JewelryRingsNecklacesPendantsBraceletsEarringsWatch casesEyewear framesCoinsMedalsPrecision componentsPrototype partsEngineering componentsDecorative metal partsCompatibilityThe Copper Alligator Clip is compatible with virtually all electroplating systems and laboratory power supplies.Ideal for use with:Electroplating power suppliesConnection cablesElectrode holdersGraphite electrodesPlatinum electrodesTank plating systemsPen plating systemsBrush plating systemsQuality from Betzmann GalvanikBetzmann Galvanik supplies premium electroplating accessories for professional users worldwide. Our copper alligator clips are manufactured from high-quality copper to provide outstanding conductivity, excellent durability, and reliable long-term performance. They ensure secure electrical contact and help produce consistent, professional electroplating results for jewelry manufacturing, industrial finishing, and laboratory applications.

Regular price: €4.50
Copper Acid

Acid Bright Copper Electrolyte BMG 095.2 – Mirror Finish, Conductivity & Premium Results The Acid Bright Copper Electrolyte BMG 095.2 is a high-performance plating solution designed for depositing mirror-bright, highly conductive copper layers in bath plating, pen plating, and tampon plating applications. Its optimized formulation ensures smooth, brilliant and high-gloss copper deposits, making it ideal both as a decorative finish and as a base layer for further coatings such as nickel or gold. Suitable for beginners and professionals alike, this electrolyte delivers consistent, high-quality results. Key Benefits at a Glance Mirror-bright, high-gloss copper finishes Excellent electrical conductivity Strong adhesion on metallic substrates Suitable for: Bath electroplating Pen plating Tampon plating Ideal for decorative and technical applications Fast and uniform deposition Applications Jewelry manufacturing & finishing Decorative high-gloss surfaces PCB and electronics Model making & precision engineering Base layer for gold or nickel plating Technical ParametersThe following values represent typical operating parameters for acid bright copper electrolytes:PropertyValue / RangeElectrolyte typeAcid bright copper electrolytepH valueapprox. 1Operating temperature15–50 °CVoltage (tank plating)0.5–2.5 V (recommended ~1–1.5 V at 10 cm electrode distance)Voltage (brush / pen plating)1.2–4.5 V (recommended ~3 V)Current density0.6–5 A/dm² (up to ~7 A/dm² with agitation)Deposition rateapprox. 1 µm/min at 5 A/dm² and 20 °CAnode materialCopper or graphiteSuitable substratesCopper, brass, stainless steel, acid-resistant metalsNot suitable without pretreatmentAluminum, chromium, zinc, tin, titaniumImportant:Acid-sensitive metals such as steel, iron or zinc must first be pre-plated with an alkaline copper electrolyte before using this acid copper system. Application Guide (Beginner to Professional) 1. Surface Preparation (critical for mirror finish) Thoroughly degrease the workpiece Activate/pickle for a clean metallic surface Rinse with distilled water Do not touch the surface afterwards 2. Bath Plating (for perfect mirror finishes) Fully immerse the workpiece Apply DC current within recommended range Agitation improves brightness and uniformity Plate until desired thickness is achieved Ideal for uniform, high-gloss coatings 3. Pen Plating (precision bright repair) Apply electrolyte via felt or sponge tip Move evenly across the surface Start with low voltage, increase gradually  Perfect for localized high-gloss applications  4. Tampon Plating (controlled bright application) Soak the tampon with electrolyte Apply evenly to the surface Maintain consistent pressure and motion  Ideal for hard-to-reach areas  Pro Tips for Maximum Brightness Perfect cleaning = maximum mirror finish Avoid excessive current density → may cause dull areas Agitation significantly improves surface quality Keep solution clean and uncontaminated Maintain stable temperature Conclusion The Acid Bright Copper Electrolyte BMG 095.2 is the perfect solution for achieving high-gloss, conductive and visually flawless copper coatings. Whether for decorative or technical use, it delivers reliable, professional-grade results every time. Practical Application Notes Surface preparation: Thorough degreasing and cleaning are essential No grease, fingerprints or residues should remain on the surface Tank plating: Maintain recommended voltage and current density Keep appropriate distance between anode and cathode Brush / pen plating: Keep the plating pad in constant motion for uniform deposition Temperature: Can be used at room temperature or heated up to 50 °C for improved deposition behavior Safety Information Acid copper electrolytes contain acidic components and copper salts and must be handled carefully: Wear chemical-resistant gloves, safety goggles and protective clothing Avoid contact with skin and eyes In case of contact, rinse immediately with plenty of water Use only in well-ventilated areas Do not inhale vapors or aerosols Do not discharge into drains or the environment Keep out of reach of children Always observe the Safety Data Sheet (SDS) and applicable hazard labeling. Scope of Delivery Acid Bright Copper Electrolyte BMG-095.1 Quantity according to selection

Content: 0.1 Liter (€90.00 / 1 Liter)

Regular price: From €9.10
Silver Conductive Spray – High-Performance Conductive Coating for Electroplating, Electronics & EMI Shielding

Create Electrically Conductive Surfaces Quickly and Easily Our Silver Conductive Spray is a premium-quality conductive coating formulated with 16 g of real silver to create highly conductive surfaces on non-conductive materials. It is the ideal solution for electroplating preparation, electronic applications, EMI/RFI shielding, prototype development, and industrial manufacturing. The convenient aerosol format provides an even, professional-quality coating, making it perfect for both flat and complex-shaped components. Key Features ✔ High electrical conductivity ✔ Formulated with 16 g of real silver ✔ Easy, uniform spray application ✔ Excellent adhesion on properly prepared surfaces ✔ Fast drying ✔ Ideal primer for electroplating ✔ Suitable for decorative and technical applications ✔ Professional industrial quality Ideal Applications Perfect for: Electroplating preparation Plastic metallization Making non-conductive surfaces electrically conductive Glass metallization Ceramic coating Conductive coating for wood Electronics manufacturing PCB prototyping Electrical contact repair Jewelry manufacturing and restoration Model making EMI shielding RFI shielding ESD protection Decorative metal finishing Preservation and metallization of flowers and natural materials Laboratory and research applications Perfect Base for Electroplating After drying, the conductive coating forms an excellent foundation for electroplating. For optimum plating quality, apply a bright copper electrolyte or acid copper electrolyte before continuing with nickel, silver, gold, rhodium, chrome, or other decorative and functional metal coatings. This process improves adhesion, coating thickness, corrosion resistance, and the final surface finish. Easy Application Clean and degrease the surface thoroughly. Apply a suitable plastic primer if required. Shake the aerosol can vigorously before use. Apply several thin coats using a cross-spray pattern. Allow 5–15 minutes between coats. Let the coating dry completely before electroplating. Technical Specifications Product Type: Silver Conductive Spray Volume: 150 ml Silver Content: 16 g of real silver Application Method: Aerosol spray Purpose: Creating electrically conductive surfaces Suitable for: Brush plating, pen plating, and bath plating Color: Silver Drying Time: Approximately 5–15 minutes between coats Quality: Professional industrial grade Why Choose Silver Conductive Spray? Silver has the highest electrical conductivity of all metals, making it the preferred material for conductive coatings and electroplating preparation. The high silver content ensures excellent conductivity, while the aerosol application provides fast, even coverage on large, detailed, or complex-shaped parts. Whether you are preparing components for electroplating, repairing electrical circuits, or creating EMI shielding, this conductive spray delivers reliable, professional-quality performance. Package Contents 1 × Silver Conductive Spray (150 ml) Safety Information Signal Word: Danger Extremely flammable aerosol. Pressurized container: may burst if heated. Use only in well-ventilated areas. Wear suitable protective gloves and eye protection. Keep away from heat, sparks, open flames, and hot surfaces. Do not spray onto open flames or other ignition sources. Keep out of reach of children. Always read the Safety Data Sheet (SDS) before use.

Content: 0.15 Liter (€396.67 / 1 Liter)

Regular price: €59.50
Copper Conductive Paint 200 ml – Conductive Metallizing Coating for Electroplating, 3D Prints & Plastics

Turn Non-Conductive Surfaces into Conductive Metal Finishes Our Copper Conductive Paint 50 ml or 200 ml is a professional-grade conductive coating designed to transform non-conductive materials into electrically conductive surfaces. It provides the ideal foundation for electroplating while also creating an attractive metallic copper finish for decorative applications. Perfect for 3D printed parts, plastics, resin, wood, ceramics, glass, plaster, and natural materials, this conductive paint allows virtually any object to be prepared for further metal plating. Key Features ✔ Creates electrically conductive surfaces ✔ Ideal primer for electroplating ✔ Excellent adhesion on most non-conductive materials ✔ Bright metallic copper finish ✔ Suitable for brush, sponge, or airbrush application ✔ Easy to apply ✔ Fast drying ✔ Professional quality for industrial and hobby applications Perfect For Electroplating preparation Plastic metallization 3D printed parts PLA and ABS components Resin models Glass metallization Ceramic coating Wood metallization Plaster coating Jewelry manufacturing Model making Restoration projects Decorative metal finishes Art and sculpture Prototype development DIY electroplating Ideal Base for Electroplating After drying, the copper conductive coating forms an electrically conductive surface suitable for electroplating. For maximum conductivity and excellent plating performance, we recommend activating the coated object in an acid copper plating bath. Once the copper layer has been built up, additional metal finishes such as: Nickel Silver Gold Rhodium Chrome can be applied. For premium decorative coatings, a palladium strike layer is recommended before precious metal plating. Easy Application Clean, dry, and degrease the surface thoroughly. Stir or shake the paint well before use. Apply evenly using a brush, sponge, or airbrush. Allow the coating to dry completely. Activate the surface in an acid copper electroplating bath. Continue with additional electroplating processes if desired. Applications Ideal for: Electroplating Jewelry manufacturing Model making Art and sculpture Restoration Electronics prototyping Decorative metal finishing Industrial applications Research and laboratory work Technical Specifications Product Type: Copper Conductive Paint Volume: 50 ml or 200 ml Color: Copper Application: Conductive metallizing coating Application Methods: Brush, sponge, airbrush Suitable Materials: Plastic, PLA, ABS, resin, glass, ceramic, wood, plaster, natural materials Further Processing: Suitable for electroplating Quality: Professional grade Why Choose Copper Conductive Paint? Copper offers excellent electrical conductivity and is the preferred base layer for electroplating applications. This conductive coating creates a reliable conductive surface that enables high-quality plating with nickel, silver, gold, rhodium, chrome, and other metals. Whether you're producing professional prototypes, metallizing 3D prints, restoring artwork, or creating decorative metal finishes, this copper conductive paint delivers reliable, consistent, and professional results. Package Contents 1 × Copper Conductive Paint (50 ml or 200 ml)

Content: 0.05 Liter (€422.00 / 1 Liter)

Regular price: From €21.10
Silver Conductive Paint – High Conductivity Silver Coating for Electroplating & Electronics

Silver Conductive Paint – High-Conductivity Silver Coating for Electroplating, Electronics & Industrial Applications Create Highly Conductive Surfaces on Almost Any Material Our Silver Conductive Paint is a premium-quality, air-drying conductive coating formulated with 45% pure silver to provide outstanding electrical conductivity. It is designed for creating conductive surfaces on both conductive and non-conductive materials, making it an ideal solution for electroplating, electronics manufacturing, industrial applications, laboratories, research, and repair work. Suitable for plastic, wood, paper, glass, ceramics, metals, textiles, composites, and many other materials, this conductive silver paint delivers reliable electrical performance with excellent adhesion and durability.Our recommendation: Afterward, please dip the item for a long time in an acidic copper-brightening bath to achieve a shiny finish. Key Benefits ✔ High electrical conductivity with 45% silver content ✔ Fast air-drying formula ✔ Excellent adhesion to a wide variety of materials ✔ Ideal as a conductive base for electroplating ✔ Suitable for brush, spray gun, airbrush, or dipping ✔ Professional-grade quality ✔ Reliable performance for industrial and laboratory applications ✔ Easy to apply and highly versatile Wide Range of Applications Silver Conductive Paint is suitable for numerous professional applications, including: Creating electrical contacts Repairing printed circuit board (PCB) traces Conductive coating of plastics Metallizing non-conductive surfaces Electroplating preparation EMI/RFI shielding of plastic enclosures Electrostatic discharge (ESD) protection Repairing automotive rear window defroster grids Improving electrical contact resistance in high-current applications Scanning Electron Microscopy (SEM) sample preparation Laboratory and research projects Prototyping and product development Jewelry manufacturing and restoration Decorative and technical electroplating Ideal Base for Electroplating The dried silver coating forms a highly conductive surface, making it the perfect foundation for electroplating processes. Suitable for subsequent plating with: Gold Silver Copper Nickel Rhodium Chromium Palladium Its excellent conductivity promotes uniform current distribution, resulting in smooth, even metal deposits with outstanding adhesion. Easy Application The conductive paint can be applied using: Brush Spray gun Airbrush Dipping process Important: Shake or stir thoroughly before use, as the silver particles naturally settle during storage. Drying Recommendations The coating dries quickly, even at room temperature. Recommended drying times: 20°C (68°F): approximately 30 minutes 80°C (176°F): approximately 10 minutes 150°C (302°F): approximately 5 minutes Drying is possible at any temperature up to 150°C (302°F). Technical Specifications SpecificationValueProduct TypeSilver Conductive PaintSilver Content45 ± 0.2% AgCoverageApproximately 0.5–1.5 g per 100 cm²ThinnerDH 14 GViscosityFord Cup Ø 3 mm, 30–35 seconds at 25°CSurface Resistance0.02–0.04 Ω (depending on coating thickness and drying temperature)Application MethodsBrush, spray gun, airbrush, dippingDrying TemperatureUp to 150°C (302°F)Package Size12 g - 50 g- 100 g - 250 g - 500 g Storage Store in a cool, dry place. Shelf life: up to 12 months under normal storage conditions. When refrigerated, the product remains usable for up to 24 months. Safety Information Read the Safety Data Sheet (SDS) before use. Wear suitable protective gloves and eye protection. Use only in well-ventilated areas. Keep out of reach of children. UFI Code: QN25-FVK7-D003-YUG5 The current Safety Data Sheet is available for download on the product page. Why Choose Our Silver Conductive Paint? Whether you need a conductive coating for electronics, electroplating, laboratory work, industrial manufacturing, or repair applications, our Silver Conductive Paint offers exceptional conductivity, strong adhesion, and reliable long-term performance. Its high silver content, professional-grade formulation, and versatile application methods make it the ideal choice for demanding technical and industrial projects where precision and reliability matter most.

Content: 0.012 Kilogramm (€3,325.00 / 1 Kilogramm)

Regular price: From €39.90