Skip to main content Skip to search Skip to main navigation

Black Rhodium

Product information "Black Rhodium"

Black Rhodium - black rhodium plating by Betzmann Galvanik

 

The ready-to-use black rhodium electrolyte is suitable for both pin, pad and bath electroplating!

 

It deposits dark anthracite-gray, extremely decorative rhodium layers. The layers are very abrasion resistant, color consistent and uniform.

 

The Black Rhodium Electrolyte from Betzmann Galvanik is preferred for decorative coatings in the jewelry and eyewear industries. This black rhodium electrolyte is characterized by simple bath management and very user-friendly handling. It also operates at room temperature, which means that time- and energy-consuming heating can be omitted. Layers down to 0.5 µm can be deposited.

 

Operating data:

Rhodium content: 2.0 g/l Rh

pH value: <1

Density: 1.02-1.07 g/cm3

 

Working conditions:

Voltage: 2.7 -3 volts

Bath temperature: 20-27°C

Exposure time: 2 min. (1-5 min.)

Mixed oxide anodes/platinized titanium, graphite electrode

Anode/cathode surface: 1 : 1

Current density: 1.0-1.5 A/dm2

Fabric movement: required

Bath filtration: from 10 liters

deposition rate: 6-8mg/Amin

 

Precipitation data:

Hardness: 300-370 HV

Layer thickness: max. 0.5 µm

Density: approx. 10.5 g/cm3

 

Delivery form:

 

Ready for use 

A descaling with 10% sulfuric acid of the surface to be coated is recommended!

For guidelines see download area!

Darker coatings can be obtained with our blackening additive

 

Safety:

betzmann-galvanik-solutionGHS07ENF5LtKTBYblK
   
Signal word: Danger

 

H-phrases:

H290: May be corrosive to metals.

H314: Causes severe skin burns and eye damage.

H412: Harmful to aquatic life with long lasting effects.

P phrases:

P102: Keep out of the reach of children.

P234: Keep only in original container.

P260: Do not breathe aerosol. P280: Wear protective gloves / eye protection.

P301 + P330 + P331: IF INTOXICATED: Rinse out mouth. Do NOT induce vomiting.

P303 + P361 + P353: IF IN CONTACT WITH SKIN (or hair): Remove all contaminated clothing immediately. Wash skin with water/shower.

P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove existing contact lenses if possible. Continue to rinse.

P501: Dispose of contents/container to hazardous waste. 

Causes severe skin burns and eye damage. Toxic to aquatic life with long lasting effects.

IF IN EYES: Rinse cautiously with water for several minutes. Remove existing contact lenses if possible. Continue to rinse. Absorb spillage. Keep under lock and key. Dispose of contents/container properly.

 

 

 

Similar Items

Carbon Electrode 6mm
Graphite round rod - Graphite rod anode - Graphite electrode for gold plating.  Graphite electrodes are ultimate for all coatings. The advantage is that in some coatings with stainless steel electrodes, the dislodged metal parts disturb the coating. This does not happen with graphite electrodes, because graphite also filters out contaminated liquids. With bath electroplating, they also need to be replaced occasionally as they slowly dissolve during the plating process.   With pad electroplating, simply loosen the screw on the handle and replace with a new one.   Diameter 6 mm, length approx. 9 cm    Features Used for Doesn’t contaminate Cleaner Activating and electro-cleaning  Its resistive properties help to heat the solution you’re plating with Chromium plating, which needs to be plated at 25 degrees celsius; its natural heating action helps to maintain the solution’s optimal temperature Low cost Can be used for all plating processes but carbon electrodes deteriorate over a period of time and discolour swabs (discolouration does not affect the plating quality)    

€5.90*
Darkener Solution for Black Ruthenium
Darkener for Black Ruthenium / Black Rhodium Betzmann Galvanik - Real Gold  Fill 1 ml Darkener in 10 ml Black Ruthenium or Black Rhodium and get a darker Black Ruthenium or an darker Black Rhodium Surfaces.    

Content: 0.01 Liter (€1,070.00* / 1 Liter)

From €10.70*
Anode sleeve fuzzy
Anode pad / tampon / anode sleeve / fuzzy sleeve / replacement fabric pad puffy from Betzmann Galvanik.    This puffy fabric pad / anode sleeve or also called tampon is absolutely recommended for all plating processes. Optimally suitable for all coatings and electrolytes.  The coating of larger areas is also quite fast with this pad.   The insertion hole is larger than the electrode and therefore it happens that the moist  anode pad slips off. Therefore, fix the pad on the electrode with a small rubber band.    

€2.38*