TREATMENT

TREATMENT OF
ZINC NICKEL

  • Zinc Nickel with Cr3 Cobalt Free transparent passivation
  • Zinc nickel with Cr3 black passivation

Deposit with 5-12µm thickness, Ni content 12-16%
Wide range of sealants and lubricants on line
Duplex treatments, zinc nickel base and various top coats

TECHNICAL FEATURES

  • Excellent corrosion protection
  • Excellent mechanical resistance of the deposit to abrasion
  • Stable alloy even at 400°C

Approved by many OEM after 720 hours in neutral salt spray without red rust, even after heat treatment

Treatments in accordance with the most important automotive standards
COVENTEC diploma Zincatura Nazionale
COVENTEC

VOLVO TRUCK HOMOLOGATION