Blast and Paint - Winches for East Coast Maritime

Surface Preparation and Protective Coatings to Winch Components

Neumann Contractors were engaged by East Coast Maritime to paint the winch components for their vessel "ECM Twenty Six", a 26m workboat.  The winch is a 40T double drum reverse waterfall anchor handling and towing winch.

ECM Twenty Six, a 26m vessel with the winch fitted - Photo from www.eastcoastmaritime.com.au

Works included:

Surface Preparation

All of the winch component were abrasive blasted (sandblasted) with steel grit media to a sa 2.5 blast grading.

Protective Coatings

 

All component were painted using Jotun marine coatings to the following required specifications:

CoatProductDescriptionFilm Thickness
Dry Spec. (μm)
Film Thickness
Wet Spec (μm)
1Barrier Grey
This is a two component polyamide cured zinc rich epoxy coating. It is a very high zinc dust containing product.75142
2Jotamastic 87, AluminiumJotamastic 87 Aluminium is a two-pack surface tolerant, abrasion resistant, high solids polyamine cured epoxy mastic coating.200230
3Jotamastic 87, Grey 038This is a two component polyamine cured epoxy mastic coating. It is a surface tolerant, high solids, high build product. It is reinforced with glass flakes for improved abrasion and scratch resistance.200244
4Hardtop Ultra, Black
Hardtop Ultra is a two-pack polyurethane topcoat suitable for application by brush or roller with excellent gloss and colour retention.5096
5Hardtop Ultra, Black
Hardtop Ultra is a two-pack polyurethane topcoat suitable for application by brush or roller with excellent gloss and colour retention.5096
abrasive blastingindustrial coatings Projects