DOPA® 6N

The DOPA® system is a double-wall coating system which provides high tank integrity for the internal tank lining. Rehabilitate tanks directly on-site without interruption of site service ensuring business continuity.
The DOPA® coating system is reinforced with a laminate layer in order to provide the required mechanical integrity. The liquid epoxy top layer is classified as solvent-free, high solid, non-flammable, and ensuring safe operation at the construction site and has great chemical resistance.
It allows us to install a class 1 vacuum monitoring of the interstice according to EN13160-2.
The system has the DIBt approval (Z-65.30-486) and is approved according to EN13160-7:2016.

Structure of the lining system:

dopa 6n lining system

 

Preliminary Works:

The lining system shall be applied on the degreased and clean surface according to the adhesion criteria of ISO EN 18479 for epoxy-based materials:

  • Surface treatment, cleaning, degassing, remove all oil residuals
  • Repairing the surface and leveling of welding’s with epoxy mortar

Coating Application Technology:

  • Application of EPOFLEX® ground layer by spraying
  • Place the aluminum sheets on the surface with approx. 10-15 mm overlapping and fix them with bio-adhesive tapes.
  • Manual application of lamination on the aluminum sheets and application of a woven double-layered fiberglass (450 g/m2)
  • Slightly rub or sandpaper of the entire surface, remove dust
  • Application of EPOFLEX® top layer by spraying
  • Check for pinholes with pinhole tester and rework possible pinholes
  • Application of the conductive/antistatic layer ADAPOX® by rolling

Simple Schematic Method of Statement: DOPA Double Wall Simple Method Statement - Wolftank Austria

DOPA® is a internal double wall coating system which provides high tank integrity.
Lining Technology:
Double Wall Lining
Storage Temperature Range:
202530
Tank Types:
Aboveground HorizontalAboveground VerticalUnderground
Tank Materials:
Steel
Downloads

Similar products and services

Subscribe to our newsletter
Contact our team
Energize the future!

Visit the websites of the Wolftank Group

Global
Direct links
America
Austria
Brazil
China
Germany
Italy
Spain
Couldn't find what you're looking for?
Contact our team to find out more
Stay up to date and sign up for our newsletter