Surface Treatment Chemicals

Surface Treatment Chemicals

Pretreatment products ⁄ Brighteners for zinc plating ⁄ Passivation agents ⁄

Pretreatment products

• PAKUNA ELECTOR LAA/PAKUNA 239-NA

  Liquid alkaline cleaner

  Ideal for use in cleaning process prior to plating, due to its effectiveness in removing contaminants like mineral oil. Liquid product suitable for use in automatic replenishment system.

• PAKUNA ELECTOR AA

  Cyanide-free electrolytic cleaner

  Superior cleaning performance and ease of wastewater treatment.

• PAKUNA ELECTOR QC-2SKA

  Phosphate-free silicate-free electrolytic cleaner for steel

  Excellent performance in removing various types of contaminants, leading to improved plating finish and reduced plating defects.

• PAKUNA ELECTOR LAA

  Non-chelated electrolytic cleaner

  Single liquid alkaline electrolytic cleaner. Suitable for use in automatic replenishment system.

Brighteners for zinc plating

• METASU FZ-77A1(M)　/　FZ-77GC1(M)

  Zinc plating brightener system for high temperature chloride bath

  Reduction in energy and electricity costs thanks to lower chiller usage

• METASU ZES-M2 /S (M)/R(M)

  Non-cyanide alkaline zinc plating brighteners for barrel application

  Excellent productivity performance and consistent plating from high to low current density areas

• METASU ZES-M2 / V(M) /R(M)

  Non-cyanide alkaline zinc plating brighteners for rack application

  Excellent productivity performance and consistent plating from high to low current density areas

• METASU FZ-500 A(M) / G(M)

  Acid zinc brightener for high temperature bath

  Eco-friendly, No boric acid, low nitrogen type acid chloride brightener

Passivation agents

• METASU YFA-BM (M)

  Trivalent chromium clear passivation

  Self-healing capability and high heat and corrosion resistance can be obtained with a single coat.