Blast and Repaint MV Tramp Workboat

Customer:

Neumann Dredging

MV Tramp Workboat Revamp

The MV Tramp is owned by Neumann Contractors and is used as a workboat for Neumann Dredging.  It is used as a multi-purpose work version that tows, refuels moves anchors and a transfer vessel for the dredging fleet.

The harsh saltwater working conditions eventually takes its toll and it is time for a well need tidy up.

Scope of Works

Abrasive Blasting

First up it was blasted in our 15m long  x 7m wide x 7m tall Abrasive Blasting Booth with Crushed Glass to remove all the paint and rust.

Primer

It was then primed with Wattyl PR250 Epoxy Primer.  The Epinamel PR250 is a great universal two pack expoxy primer for steel and non-ferrous metals and has excellent water and corrosion resistance.

Top Coat

We used Wattyl’ Epinamel DTM985 for the top coats, which is a resistant to alkali, mineral oil solvents and dilute acids. It is also very suitable for full immersion in slat water.

Jotun SeaGuardian Anti foul was also used.  Antifouling SeaGuardian is a tin free selfpolishing antifouling.  IMO Anti-fouling System Convention compliant (AFS/CONF/26).

Materials Used

Product Description:

  • a universal two pack adhesion promoting, polyamide cured epoxy primer,
  • approved to APAS-2971,
  • conforms to AS/NZS 3750.13 Type 2 and 3,
  • FDA Food Contact Compliant.

Principal Characteristics:

  • general purpose epoxy primer in protective coating systems
    for steel and non-ferrous metals
  • excellent adhesion to steel, galvanized steel, non-ferrous
    metals and fibreglass
  • excellent flow and wetting properties
  • excellent water and corrosion resistance
  • cures at temperatures down to +5°C
  • suitable for touching up of weld seams and damages of
    epoxy coatings during construction
  • long recoating intervals are possible when overcoating with
    epoxy and polyurethane coatings
  • can be overcoated with most alkyd, chlorinated rubber,
    epoxy, two component polyurethane and catalysed acrylic
    coatings
  • suitable on wet blast cleaned substrates (damp or dry)
  • suitable primer for immersion systems (in fresh and salt
    water) when applied over suitably prepared surfaces
  • suitable with well designed cathodic protection systems
  • suitable for use as a prefabrication primer (Olive Green
    only) (refer to Technical Data Sheet P30.07 for details)
  • cure with Epinamel EH100 standard hardener or Epinamel EH120 low temperature hardener

Product Description:

  • a two component surface tolerant high solids, direct to metal high build polyamine adduct cured epoxy coating,
  • approved to APAS 2973,
  • conforms to AS/NZS 3750.14,
  • conforms to AS/NZS 4020:2005 factory made white only

Principal Characteristics:

  • maintenance coating for use in a wide range of industrial applications as a primer, build coat or finish coat
  • tolerant to lower grades of steel preparation for atmospheric exposure
  • excellent recoatability
  • cures down to 0°C with Low Temperature (LT) Part B
  • excellent abrasion resistance
  • resistant to splash of alkali, mineral oils, solvents and dilute acids
  • suitable for immersion in salt and fresh water
  • suitable for sewerage immersion applications such as wet wells and storage tanks (both for steel and concrete substrates)
  • can be applied to existing piling between tides or for new work
  • can be exposed to water immersion shortly after application
  • suitable with well-designed cathodic protection systems

Product Description: Antifouling SeaGuardian is a tin free self-polishing antifouling. IMO Anti-fouling System Convention compliant (AFS/CONF/26).

Intended Uses:  As an antifouling on vessels operating in global service, with drydocking intervals up to 36 months. 

Call Peter today for a quote or expert advice for your Abrasive Blasting or Industrial Coatings project
Phone : (07) 5589 9303 or (07) 5589 9746 Mobile 0429 468 631
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