NICKEL PLATING CHEMICALS

The use of nickel sulfate (nickel sulfate heptahydrate, nickel sulphate). Today, nickel sulfate is in demand. In most cases it is used for nickel electroplating of products and metals. It is also used for the manufacture of batteries, catalysts, ferrites, in electronic and electrical industries, in metallurgy and for making alloys. Nickel is widely used in perfumery, fat and chemical industry as a reagent.

Chemical composition:

Nickel sulfate: 250-300 g / l
Nickel chloride: 50-60 g / l
Boric acid: 40-50 g / l
BNI-301A active additive: 5-8 ml / l
BNI-301B brightening agent: 0.3-0.6 ml / l
DN-01 wetting agent: 1-3 ml / l

Nickel plating is carried out at temperature of 50-65 ℃ cathode current density 1-8A / dm² 2 and pH of 3.8-4.5.

Adjustment of the solution:
BNI-301A active additive: 100-150 ml / KAH
BNI-301B brightening agent: 50-100 ml / KAH

Specification: sulphate electrolytes have high electric conductivity, good dispersibility, good brightening properties, are applied for nickel plating of component parts on the suspension and in galvanic drums.

Chemical composition:

Nickel sulfate: 180-250 g / l
Nickel chloride: 50-60 g / l
Boric acid: 40-50 g / l
RNI-5A active additive: 5-8 ml / l
RNI-5B brightening agent: 0.3-0.6 ml / l
DN-01 wetting agent: 1-3 ml / l

Nickel plating is carried out at temperature of 50-65 ℃ cathodic current density 0.1-1.0A / dm ² and pH of 4.0-4.8

Adjustment of the solution:
RNI-5A active additive: 150-250 ml / KAH
RNI-5B brightening agent: 100-150 ml / KAH

Specification: the coating is bright, white, soft,it protects well the metal from corrosion. To maintain the composition of the electrolyte at the desired range it is added with buffer compounds, boric acid is most used. Electrolyte is ideal for electrodeposition in galvanic drums.

Chemical composition:

Nickel sulfate: 180-250 g / l
Nickel chloride: 50-80 g / l
Boric acid: 40-50 g / l
HB86A active additive: 6-10 ml / l
HB86B brightening agent: 0.3-0.6 ml / l
DN-01 wetting agent: 1-3 ml / l

Adjustment of the solution:
HB86A active additive: 150-250 ml / KAH
HB86B brightening agent: 100-150 ml / KAH

Specification: the coating is uniform, brightening, light, ideal for nickel steel pipes, parts of furniture accessories and as decorative coating luminaires parts intended for illumination of public and residential buildings.

Reduction of pitting (appearing of leakage spots on the surface) is caused by the introduction of tension reducers and wetting agents to the electrolyte.

Chemical composition:

Nickel sulfate: 250-300 g / l
Nickel chloride: 50-60 g / l
Boric acid: 40-50 g / l
M-100A active additive: 6-10 ml / l
M-100B brightening agent: 0.3-0.6 ml / l
DN-01 wetting agent: 1-3 ml / l

Nickel plating is carried out at temperature of 50-65 ℃ in cathodic current density 0.1-2.0A / dm ² and pH: 3.8-4.5

Adjustment of the solution:
M-100A active additive: 150-250 ml / l
M-100B brightening additive: 100-150 ml / l

Specification: white, bright, soft, decorative coating. The electrolyte does not spoil the appearance of the bath, it has excellent dispersion qualities, suitable for processing of component parts on the suspension and in galvanic drums.

Chemical composition:

Nickel sulfate: 260-320 g / l
Nickel chloride: 40-55 g / l
Boric acid: 40-50 g / l
HNI-10A wetting agent: 6-8 ml / l
HNI-10B filling agent: 0.4-0.6 ml / l
DN-01 active additive: 1-3 ml / l

Nickel plating is carried out at temperature of 50-65 ℃ in cathodic current density: 2-6A / dm ² and pH: 3.8-4.5

Adjustment of the solution:
HNI-10A softening agent: 70-150 ml / KAH
HNI-10B filling supplement: 70-100 ml / KAH

Specification: is used for matt plating. The coating is highly resistant to corrosion, does not spoil the appearance of the baths. Electrolyte consumption is low.

Chemical composition:

Nickel sulfate: 480-550 g / l
Nickel chloride: 30-40 g / l
Boric acid: 30-40 g / l
Powder Additive: A-S: 0.5-1.2 ml / l
Active additive SB: 15-25 ml / l
Adjuvants SC: 4-8 ml / l

Nickel plating is carried out at temperature of 50-55 ℃ at cathode current density 0.5-6A / dm ², pH: 4.2-4.8, and voltage of 10-15V rotational speed of 6-10 revolutions / min.

Adjustment of the solution:
Powder additive SA: add every two hours, 1/5
Active additive SB: 50-100 ml / KAH.
Adjuvants SC: 20-50 ml / l.

Specification: bright nickel plating is achieved by the introduction of brighteners to the electrolyte, is used for a uniform coating of bright white pearl color.

Chemical composition:

Additive MT-877A: 60 ml / l
Additive MT-877B: 150 ml / l
pH level: 4.2-4.8
Temperature range: 85-90 ℃
Workload 0.5-2 dm ² / l
(The optimal loading 1.0 dm ² / L)
Stirring: filtered air
Deposition rate: 15-20μm / dm ² / h
Coverage: 45-50μm / dm ² / l
The duration of application: 10-12 cycles

Note:
requirements for deionized water conductivity (5μs / cm, pH 8)

Specification: coating contains no toxic heavy metals, is environmentally friendly, the phosphorus content is 8-10%. The possibility of using the electrolyte for 10-12 production cycles. High production efficiency, the deposition rate of nickel can be up to 18-23 μm / hour. Coating is bright, brilliant, has high anti-corrosion properties.

Chemical composition:

Additive MT-878A: 60 ml / l
Additive MT-878B: 150 ml / l
pH level: 4.2-4.8
Temperature range: 85-90 ℃
Workload 0.5-2 dm ² / l
(The optimal loading 1.0 dm ² / L)
Stirring: filtered air
Deposition rate: 15-20μm / dm ² / h
Coverage: 45-50μm / dm ² / l
The duration of application: 10-12 cycles

Note:
requirements for deionized water conductivity (5μs / cm, pH 8)

Specification: coating contains no toxic heavy metals, is environmentally friendly, the phosphorus content is 10-12%. The possibility of using the electrolyte for 10-12 production cycles. High production efficiency, the deposition rate of nickel can be up to 18-23 μm / hour. Coating is bright, brilliant, has high anti-corrosion properties. Easy to operate, prepare the electrolyte.

Chemical composition:

Additive: 1-2 mL / L
Consumption: 30-50 ml / KAH

Specification: Ideal for filling deep pores in the surface of products. Compatible with any kind of brighteners.

Specification:

Nickel plating is very sensitive to impurities that enter into the solution from the surface of parts or by anodic solubility. When steel parts nickel plating the solution becomes clogged with impurities of iron, and cooper impurities when plated with copper-based alloys. Removal of impurities is performed by adding special additives to the electrolyte.Additives are simple in operation, can greatly improve baths dispersion.

Chemical composition:

Chemical composition

Chemical composition:

Additive: 1-2 mL / L.

Specification: widely used to remove copper and zinc impurities from nickel solutions. It prevents the appearing of spots on the surface of products.

Chemical composition:

Additive: 1-5 mL / L.

Specification: Widely used for removal of iron impurities from nickel solutions. The active additive can be added during the process of bright, semi-bright nickel plating without the need to stop the equipment.

Chemical composition:

Additive: 1-10 ml / l

Specification: widely used to remove copper impurities from nickel solutions. The active additive can be added during the process of bright, semi-bright nickel plating without the need to stop the equipment.