Silver Electrolyte 30 g/L – Premium Silver Plating Solution for Tank, Pen & Brush PlatingProfessional Silver Electrolyte for Bright, Conductive and High-Quality Silver CoatingsThe Silver Electrolyte 30 g/L from Betzmann Galvanik is a premium, ready-to-use electroplating solution developed for depositing high-purity silver coatings on conductive metal surfaces. With a silver concentration of 30 grams per litre, this electrolyte provides fast deposition rates, brilliant finishes and outstanding electrical conductivity.The electrolyte is suitable for tank plating, pen plating and brush plating (swab plating), delivering professional results for both decorative and technical applications. Whether you are plating jewellery, electronic components, electrical contacts, cutlery or restoration projects, this silver plating solution produces uniform, highly adherent and durable silver deposits.Your Advantages at a Glance30 g of silver per litreReady-to-use professional electrolyteSuitable for tank plating, pen plating and brush platingBright, uniform silver depositsOutstanding electrical and thermal conductivityExcellent adhesionEven metal depositionSuitable for decorative and technical applicationsIdeal for hobbyists, workshops and industrial usersPremium quality from Betzmann GalvanikWhy Electroplate with Silver?Silver offers the highest electrical conductivity of all metals, combined with excellent thermal conductivity and an attractive bright white appearance. It is one of the most widely used precious metals in electroplating for both decorative and functional applications.Silver plating is commonly used for:Decorative finishesElectrical contactsPrinted circuit boards (PCBs)Connectors and terminalsJewelleryWatchesCutleryMusical instrumentsPrecision componentsRestoration workIn addition to its elegant appearance, a silver coating significantly improves conductivity while providing excellent wear resistance and protection against oxidation.Suitable Base MaterialsThe Silver Electrolyte is suitable for plating:CopperBrassBronzeNickelSteel (with appropriate pre-treatment)Stainless steel (after Nickel Strike activation)SilverCopper-plated componentsDepending on the substrate, we recommend using the appropriate activator or intermediate layer to achieve maximum adhesion.Recommended Plating StructureFor maximum durability and long-term colour stability, the following plating sequence is recommended:Base Material → Copper → Nickel → SilverThe nickel layer acts as a diffusion barrier, preventing copper migration into the silver coating and ensuring a bright, tarnish-resistant finish.Typical ApplicationsIdeal for:Jewellery manufacturingJewellery repairWatchmakingElectronicsPrinted circuit boards (PCBs)Electrical contactsConnectorsMusical instrumentsRestorationClassic carsModel makingLaboratoriesIndustrial electroplatingProfessional metal finishingApplicationBefore silver plating:Thoroughly clean and degrease the workpiece.Remove all oxide layers.Activate the surface according to the base material.During plating:For tank plating, immerse the workpiece completely in the electrolyte.For pen plating or brush plating, keep the electrode moving continuously across the surface to ensure uniform metal deposition.After plating, rinse the workpiece thoroughly with clean water and dry completely.Technical SpecificationsSilver concentration: 30 g/LOperating temperature: 15–30 °CpH value: Slightly acidic to neutralCurrent density: 0.5–3 A/dm²Tank plating voltage: Approx. 1.5–3.5 VPen & brush plating voltage: Approx. 3–7 VRecommended anodes: Platinum, graphite or silverCoating thickness: Approx. 1–5 µm (depending on plating time)Deposit purity: >99.9% silverThe above parameters are recommended values and may vary depending on workpiece geometry, electrode spacing and plating equipment.Safety InformationWear protective gloves and safety goggles.Avoid skin and eye contact.Use only in well-ventilated areas.Keep out of reach of children.Always follow the Safety Data Sheet (SDS).Quality from Betzmann GalvanikThe Silver Electrolyte 30 g/L from Betzmann Galvanik has been developed to meet the highest standards in modern electroplating. Its high silver concentration, excellent conductivity and easy handling make it ideal for decorative silver plating as well as demanding industrial applications. Combined with Betzmann Galvanik power supplies, electrodes and accessories, it delivers brilliant, durable and professional silver finishes every time.

High-Speed Hard Gold Electrolyte 12 g/L – For Pen Plating, Tank Plating and Brush PlatingHigh-Speed Hard Gold for Fast, High-Quality Gold DepositsThe High-Speed Hard Gold Electrolyte containing 12 g/L gold is designed for electroplating applications requiring fast gold deposition. It is suitable for pen plating, tank plating and brush plating, allowing both precise local gold plating and the coating of suitable workpieces in a plating bath.According to the technical product specifications, the deposited gold layer has a gold content of 99.9% and a hardness of 220–230 HV. The specified deposition rate is approximately 0.8 µm per minute at 3.5 volts using a platinum electrode, under the stated reference conditions.With its high gold concentration and fast deposition rate, this electrolyte is suitable for demanding gold-plating work, decorative surface finishing and targeted replating applications.Key BenefitsHigh-Speed Hard Gold Electrolyte containing 12 g/L goldSuitable for pen plating, tank plating and brush platingGold content of the deposited layer: 99.9%Fast deposition rate of approximately 0.8 µm/min under the specified reference conditionsDeposit hardness of 220–230 HVSuitable for decorative gold plating and replatingFor use with platinum or carbon electrodesDesigned for professional users and demanding electroplating applicationsTechnical DataPropertySpecificationProduct typeHigh-Speed Hard Gold ElectrolyteGold concentration12 g/LVoltage range3.0–4.5 voltsOperating temperature14–25 °CElectrode materialPlatinum or carbonGold content of deposited layer99.9%Deposition rateApprox. 0.8 µm/min at 3.5 V with a platinum electrodeDeposit hardness220–230 HVDeposit density19.3 g/cm³Deposit stressMediumStorageProtect from sunlightShelf life1 yearPotassium cyanide content0.3%Transport classification according to product dataNot classified as dangerous goods for transport; no UN number specifiedPen Plating ApplicationsPen plating is particularly suitable for precise gold plating of small areas, edges, individual component sections and repair spots. Using a suitable plating unit and pen electrode, selected areas can be coated without immersing the entire workpiece in a plating bath.The specified voltage range is 3.0–4.5 volts. The appropriate setting depends on the plating unit, electrode, workpiece surface and operating conditions.Brush Plating ApplicationsIn brush plating, the electrolyte is applied to the prepared workpiece using a suitable applicator or swab saturated with electrolyte. This method is suitable for selective gold plating of larger areas and components that cannot be fully immersed in a plating bath.The stated deposition rate of approximately 0.8 µm per minute was calculated using a sample area that remains continuously covered by the plating swab. Actual deposition rates may vary depending on the application technique and operating conditions.Tank Plating ApplicationsTank plating is suitable for coating workpieces that can be fully or partially immersed in the electrolyte. It is particularly useful for components requiring coating over their accessible surfaces.Uniform results depend on suitable surface preparation, appropriate electrode positioning and process parameters adapted to the workpiece. The specified operating temperature is 14–25 °C.High-Speed Deposition and Hard Gold PropertiesThe specified deposition rate of approximately 0.8 µm per minute at 3.5 volts with a platinum electrode makes this electrolyte particularly suitable for applications where fast gold deposition is desirable.According to the product data, the deposited layer has a hardness of 220–230 HV and a gold content of 99.9%. The final coating properties and wear resistance also depend on surface preparation and plating conditions.Electrodes and Important Process NotesPlatinum or carbon electrodes are specified for this electrolyte. The use of stainless steel anodes is strongly discouraged for most plating processes.The stated deposition rate refers to a sample area that remains continuously covered by the plating swab. It should not automatically be applied to different surface geometries or assumed to be identical across all three plating methods.Storage and Shelf LifeStore the electrolyte protected from sunlight. The specified shelf life is 1 year.High-Speed Hard Gold from Betzmann GalvanikThe High-Speed Hard Gold Electrolyte 12 g/L is a versatile solution for pen plating, tank plating and brush plating. Its high gold concentration, specified fast deposition rate and deposit hardness make it an attractive choice for demanding gold-plating work and high-quality electroplated surface finishing.Betzmann Galvanik – Electroplating products and solutions for professional surface finishing.

Gold Electrolyte 2 g/L – Gold Plating Solution for Pen Plating, Brush Plating and Tank PlatingProduct DescriptionThis ready-to-use gold electrolyte contains 2 g/L gold and is suitable for electroplating compatible electrically conductive surfaces. It is intended for pen plating, brush plating and conventional tank plating, allowing suitable workpieces to be coated with a bright, yellow-gold finish.The gold plating solution is suitable for decorative gold plating, repair work, replating and suitable technical applications. Depending on the method used, the workpiece can be immersed fully or partially in the bath, or the gold coating can be applied selectively using a suitable plating pen or brush plating tampon.Its versatility makes this electrolyte an interesting choice for workshops, craft businesses, restoration work and professional surface finishing.Benefits and FeaturesReady-to-use gold electrolyte containing 2 g/L goldSuitable for pen plating and plating with a galvanic penSuitable for brush plating of localised areas and larger surfacesSuitable for conventional tank platingBright, yellow-gold depositSuitable for decorative and compatible technical applicationsSuitable for repair plating and replatingSuitable for jewellery, watches, metal components and compatible technical partsCan be used with suitable graphite, platinum or titanium electrodesReady to useTechnical DataParameterSpecificationProductGold electrolyte / gold plating solutionGold concentration2 g/LGold formBound gold-cyanide complexFree cyanidesAccording to the product information, none presentDeposit colourBright yellow goldApplicationsTank plating, pen plating and brush platingTank plating voltage2.0–4.0 VPen and brush plating voltage3.0–6.0 VOperating temperature20–40 °CSuitable electrodesGraphite, platinum or titaniumCurrent densityDepends on the plating method, effective surface area and operating conditionsConditionReady to useThe specified voltage ranges are guidelines for the respective plating methods. Suitable operating values depend on the equipment, electrode arrangement, contact area and actual working conditions.Current Density and CurrentCurrent density describes the amount of electrical current flowing per unit of effective plated surface area. It is expressed in amperes per square centimetre (A/cm²) and is an important parameter in electroplating.Current density is calculated by dividing the current by the effective surface area:Current density = Current ÷ Effective surface areaExample: A current of 0.5 A applied to an effective surface area of 50 cm² corresponds to a current density of 0.01 A/cm².This is a calculation example only and is not a confirmed operating recommendation for this gold electrolyte.For this specific 2 g/L gold bath, the appropriate current density must be determined from the manufacturer's technical specifications and the plating method being used. Values specified for a different gold electrolyte should not be adopted without verification.With pen plating and brush plating, the effective contact area also depends on the size of the plating head or the wetted tampon. Consequently, current density can be more difficult to determine than in conventional tank plating.Application for Pen PlatingPen plating allows individual spots, small areas and selected sections of a workpiece to be gold plated without immersing the entire component in a plating bath.The electrolyte is transferred to the prepared surface using a suitable plating pen or plating head. This method is particularly suitable for localised gold plating, repairs and replating.Typical ApplicationsRepair platingReplatingIndividual surfaces and sectionsEdges and detailed areasJewellery and jewellery componentsWatches and watch componentsElectrical contactsDecorative selective gold platingCompatible technical componentsSpecified voltage range: 3.0–6.0 VThe appropriate setting depends on the pen plating equipment and the application. In addition to voltage, the actual current, effective contact area and consistent wetting are important factors affecting the coating result.Application for Brush PlatingBrush plating is suitable for localised gold plating, larger sections and areas that cannot easily be coated by immersion in a tank.In this process, a suitable tampon is wetted with the gold electrolyte and moved across the prepared surface. The electrolyte is applied locally to the area being plated.Typical ApplicationsLarger surface sectionsRepair areasReplatingJewellery and decorative componentsTechnical componentsHard-to-reach surface areasWorkpieces that should not be fully immersedSpecified voltage range: 3.0–6.0 VApplication Instructions1. Prepare the surfaceThoroughly clean and degrease the workpiece. Depending on the base material and coating system, suitable activation or an intermediate layer may be required.2. Prepare the electrode and tamponUse a graphite, platinum or titanium electrode suitable for the electrolyte and the plating system. Wet the tampon with the electrolyte in accordance with the equipment manufacturer's instructions.3. Check the electrical connectionsIn conventional metal electrodeposition, the workpiece is connected as the cathode to the negative terminal. The working electrode is connected to the positive terminal as required by the system. Check the connection instructions for the equipment before use.4. Set the voltageThe specified voltage range is 3.0–6.0 V. The actual current depends on factors such as the contact area, tampon, applied pressure and electrical resistance. The equipment manufacturer's operating specifications must be followed.5. Apply the gold coatingMove the wetted tampon evenly over the prepared surface. Maintain consistent movement, adequate wetting and stable contact.6. Inspect the resultCheck the plated surface for uniformity and adhesion. The achievable coating thickness depends on the operating conditions, surface preparation and plating time.Tank plating reference values cannot automatically be transferred to brush plating without verification.Application for Tank PlatingThis gold electrolyte is also intended for conventional tank plating, also known as immersion electroplating.In this process, the workpiece is immersed fully or partially in the gold bath. The surface to be plated is connected as the cathode, while the suitable anode is connected according to the plating system being used.Specified voltage range: 2.0–4.0 VThe appropriate operating voltage depends on the equipment, electrode arrangement, effective surface area and electrical resistance.Typical ApplicationsGoldsmithingRepair and restorationReplatingDecorative metal surfacesSelective gold platingTechnical componentsElectrical contactsJewellery and watchesCompatible metal workpiecesA suitable electrode arrangement and an even current distribution help achieve a more uniform coating.Suitable Base Materials and UndercoatingsProper workpiece preparation is essential for a high-quality gold coating. The surface must be clean, free from grease and suitable for the electroplating process.Depending on the material, suitable substrates may include:SilverCopperBrassBronzeNickelNickel-containing alloysOther suitable electroplatable metalsDepending on the substrate, application and requirements for adhesion and corrosion resistance, a suitable adhesion, barrier or intermediate layer may be necessary.A palladium or rhodium undercoat may also be appropriate, depending on the substrate and coating system. Suitability must be assessed for the specific application.Gold as a Bound Cyanide ComplexIn this electrolyte, the gold is present as a bound gold-cyanide complex. According to the product information, no free cyanides are present.This distinction is important for accurate chemical description: the statement “no free cyanides” does not mean that the product contains no cyanide compounds whatsoever.Gold Electrolyte 2 g/L – Versatile ApplicationsThis ready-to-use gold electrolyte containing 2 g/L gold is suitable for a variety of electroplating applications.Whether carrying out precision repair plating with a plating pen, localised or larger-area plating with a tampon, or conventional tank plating, the electrolyte is intended for compatible applications using all three methods.2 g/L gold – bright yellow-gold deposit – for pen plating, brush plating and tank plating.

Hard Gold Electrolyte 8 g/L – For Pen Plating, Tank Plating and Brush PlatingHard Gold for High-Quality, Durable Gold CoatingsThis Hard Gold Electrolyte containing 8 g/L gold is designed for electroplating applications using pen plating, tank plating and brush plating. It allows precise local gold deposition as well as the coating of suitable workpieces in a plating bath.According to the technical product specifications, the deposited gold layer contains 99.9% gold and has a hardness of 220–230 HV. This makes the electrolyte particularly interesting for applications requiring an attractive gold finish combined with increased coating hardness.Whether you need decorative gold plating, replating of existing surfaces or targeted surface finishing of components, this electrolyte offers versatile applications for professional users and demanding DIY enthusiasts.Key BenefitsHard gold electrolyte with 8 g/L goldSuitable for pen plating, tank plating and brush platingGold content of the deposited layer: 99.9%Deposit hardness: 220–230 HVSuitable for decorative gold plating and replatingFor local coating applications and immersion platingApproximate deposition rate of 0.5 µm per minute under specified reference conditionsMaximum specified coating thickness: 5 µmTechnical DataPropertySpecificationProduct typeHard gold electrolyteGold concentration8 g/LVoltage range3–5 voltsOperating temperature14–25 °CElectrode materialPlatinum or carbonGold content of deposited layer99.9%Deposition rateApprox. 0.5 µm/min at 3.5 V with a platinum electrodeCathode efficiency35–40% at 3.5 V with a platinum electrodeMaximum coating thickness5 µmDeposit hardness220–230 HVDeposit density19.3 g/cm³Deposit stressMediumStorageProtect from sunlightShelf life1 yearPotassium cyanide content0.3%Transport classification according to product dataNot classified as dangerous goods for transport; no UN number specifiedPen Plating ApplicationsPen plating is particularly suitable for spot plating, small areas, edges and targeted repairs. Using a suitable plating unit and pen electrode, individual areas can be coated without immersing the entire workpiece in a plating bath.The specified voltage range is 3–5 volts. The appropriate setting depends on the plating unit, electrode, workpiece surface and operating conditions.Brush Plating ApplicationsIn brush plating, the electrolyte is applied to the prepared workpiece using a suitable applicator or swab saturated with electrolyte. This method allows selective gold plating of larger areas and complex components that cannot be fully immersed in a plating bath.The stated deposition rate of approximately 0.5 µm per minute refers to a test area that remains continuously covered by the plating swab. Actual deposition rates may vary with the surface area, application technique and operating conditions.Tank Plating ApplicationsTank plating is suitable for coating workpieces that can be fully or partially immersed in the electrolyte. It is particularly useful when an entire component or its accessible surfaces need to be plated.Uniform results require suitable surface preparation, appropriate electrode positioning and process parameters adapted to the workpiece. The specified operating temperature is 14–25 °C.Hard Gold with High Deposit HardnessThe specified deposit hardness of 220–230 HV is an important characteristic of this electrolyte. According to the product data, the deposited layer contains 99.9% gold.The term hard gold refers to the product characteristic stated in the manufacturer's specifications. Actual hardness and wear resistance also depend on plating conditions and the structure of the deposited layer.The maximum specified coating thickness is 5 µm. The actual deposition depends on factors such as plating time, power supply, electrode configuration and workpiece geometry.Electrodes and Process NotesPlatinum or carbon electrodes are specified for this electrolyte. Stainless steel anodes are expressly not recommended for most of the intended plating processes.The reference values for deposition rate and cathode efficiency apply at 3.5 volts using a platinum electrode. They should not automatically be applied to other electrode materials or assumed to apply identically to all three plating methods.Storage and Shelf LifeStore the electrolyte protected from direct sunlight. The specified shelf life is one year.Hard Gold Electrolyte from Betzmann GalvanikThe Hard Gold Electrolyte 8 g/L is a versatile solution for pen plating, tank plating and brush plating. The high gold content of the deposited layer and the specified hardness of 220–230 HV make it an interesting option for demanding gold-plating work, decorative surface finishing and targeted replating.Betzmann Galvanik – Electroplating products and solutions for high-quality surface finishing.