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TR-668 White Blue Trivalent Chromium Passivator For Zinc Plating

TR-668 White Blue Trivalent Chromium Passivator For Zinc Plating

  • Podkreślić

    TR-668 Trivalent Chromium Passivator

    ,

    Zinc Plating Trivalent Chromium Passivator

    ,

    TR-668 Chromium Passivator

  • Typ
    Pasywator biało-niebieski
  • Używać
    Cynki
  • Model
    Trójwartościowy pasywator chromowy
  • przedmiot
    chemiczny środek pomocniczy
  • Miejsce pochodzenia
    Chiny
  • Nazwa handlowa
    FENGFAN
  • Numer modelu
    TR-668
  • Minimalne zamówienie
    25 kg
  • Szczegóły pakowania
    beczka z tworzywa sztucznego
  • Zasady płatności
    T/T, akredytywa

TR-668 White Blue Trivalent Chromium Passivator For Zinc Plating

TR-668 White-blue trivalent chromium passivator ; Trivalent chromium passivator for zinc plating

1. TR-668 Properties

1. Environmental trivalent chromium passivation solution, in line with RHOS directive, clean production processes.

 

2. The zinc plating workpiece layer appears translucent after white-blue passivation.

 

3. Economy passivation solution, impurities high tolerance, long life cycle and low cost.

 

2. TR-668 Technological process

Zinc plating → Washing with water → Brighten with dilute nitric acid → Washing with water → TR-668 → Washing with cool water → Washing with hot deionized water → drying

 

3. TR-668 Operating Condition

Operating condition Operating range
TR-668 40-70 ml/L(depends on passivation time)
Immerse time 10-40s (The higher the content, The less the passivation time)
Temp. 20-30℃
pH 1.8-2.5