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PN-2 Zinc Plating Chemicals Water Soluble Sealant ; Chrome Free Sealant

PN-2 Zinc Plating Chemicals Water Soluble Sealant ; Chrome Free Sealant

  • High Light

    zinc plating brightener

    ,

    acid zinc plating chemicals

  • Place of Origin
    China
  • Brand Name
    Fengfan
  • Model Number
    PN-2
  • Minimum Order Quantity
    Negotiable
  • Price
    Negotiable
  • Packaging Details
    Standard export packaging
  • Delivery Time
    15-25 work days
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    200000pcs/day

PN-2 Zinc Plating Chemicals Water Soluble Sealant ; Chrome Free Sealant

PN-2 Water-soluble Sealant ; Chrome free Sealant Zinc Plating Chemicals

 

1. Properties

1. A kind of environmentally-friendly sealant which does not contain hexavalent chromium.

2. Can form an organic protective film with good hardness and gloss.

3. Easy to operate. Suitable for the sealing after treating a variety of zinc passivation layers. Can prolong the lifetime of passivation layers.

 

2. Process Flow

Zinc plating → Wash → Treat with diluted nitric acid → Wash → Passivate → Wash with recycled water → Seal with PN-2 → Dry (60~80°C)

 

3. Process Parameters

PN-2 Sealant: 10-50% (v/v, the higher the concentration, the thicker the sealing layer is.)

Temperature: 25-60°C

Time: 30-80 seconds

pH: 8-10

Drying temperature: >60°C (the higher the temperature, the shorter the sealing time, but no more than 120°C)