A time-proven reliable coating for corrosion protection

For more than 35 years, DACROMET® has been used worldwide for
high performance corrosion protection on wide variety of metallic parts

• Thin dry-film, non-electrolytic, self-lubricated or not
• Water-based chemistry
• Passivated zinc and aluminium flakes in a binder, patented chemistry
• Binder contains chromium oxide (Cr3+ and Cr6+)
• Metallic silver appearance

 

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Characterictics and performance

• Controlled coefficient of friction (ISO 16047):
  DACROMET® 320 + PLUS® or DACROLUB® topcoat ⇒ μ from 0.06 to 0.19
  DACROMET® 500 ⇒ μ = 0.15 ± 0.03 without topcoat
• No hydrogen embrittlement
• Excellent assembly and multi-tightening behavior (with lubricated topcoat)
• Good mechanical damage resistance (trial method D24 1312, USCAR 32)
  and chemical resistance (trial VDA 621-412)
• Suitable for high-temperature applications (up to 300°C)
• Paintable coating
• Electrical conductivity for most application processes
• Competitive application costs
• Bimetallic compatibility with aluminum

Application process

DACROMET^® can be applied by Dip-Spin, Spray or Dip-Drain (Spin) using bulk or rack

Health and Safety

• Aqueous dispersion
• Complies with REACh

Main worldwide specifications

• ABB (2062 0034-5)
• BERTIN (85DT88.068)
• BREDA (V.02.R02 MTE/STE/9609580 [0])
• CLIPPER (DC-064743-01)
• EDF (XMA0401T1)
• EUROTUNNEL (C46 000 MVT NYJX 2723)
• FIAMM DAE (Q-1-C-033)
• GEC ALSTHOM (PTG NTO 0432)
• JOHN DEERE (JDM F 13)
• LYONNAISE DES EAUX (97-10-dacr)
• MERCURY MARINE (M-124-P)
• RENAULT TRUCKS (01-71-4002)
• VOLVO TRUCKS (VCS 5752,52)
• MAN (MAN 183-2)
• IVECO (18-1101)

National & International standards

EN ISO 10683 - Fasteners: non-electrolytical zinc-flake coatings

EN 13858 - Non-electrolytical zinc-flake coatings on iron or steel parts

ASTM F1136 / F1136 M - Zinc/Aluminum Corrosion Protective Coatings for Fasteners