• A quick drying general purpose below waterline primer.
• Ideal for metal keels and steel hulls prior to antifouling.
• It is also suitable for use as a barrier or sealer coat between unknown or
incompatible antifouling.
• Thinners: Antifouling Thinner No. 3
• Colors available: Grey
A fast drying single pack aluminium pigmented vinyl anticorrosive primer. For application to Timber, Steel, Aluminium, Cast Iron Keels and Lead Keels, below the waterline prior to application of antifouling paint. * Recoatable with itself for long periods * Quick drying even in poor drying conditions * Can be applied by Colour YPA984-Grey Finish: Low Gloss Specific Gravity: 1.1 Volume Solids: 33% VOC (As Supplied): 584 g/lt Unit Size: 1 lt, 4 ltbrush, roller or spray
Available upon request
Preparation: STEEL Thoroughly degrease with a suitable thinner/cleaner using the 2 cloth method prior to carrying out any
mechanical cleaning. Blast damaged or corroded areas to near white metal surface as per AS1627.4 Class 2.5. If
blasting is not possible, grind with 24-36 grade (grit) discs to a uniform, clean, bright metal surface with a 50-75 microns
anchor pattern. Use angle grinder on small areas.
ALUMINIUM Thoroughly degrease with a suitable thinner/cleaner using the 2 cloth method prior to carrying out any
mechanical cleaning. Low pressure grit blast using aluminium oxide or a copper-free equivalent. If blasting is not
possible, power disc with 24-36 grade discs to a surface profile of 50-75 micron/ 2-3 mils. (NB Power wire brushing is
not permitted as it is ineffective and wires are often steel, leading to corrosion). Pre-prime with Primocon : thinned 10-
15% with Thinners No.3. After being degreased the aluminium surface may be sanded, on small areas, with aluminium
oxide papers to present a water break surface and, after drying, pre-primed with Etch Primer.
STAINLESS STEEL Thoroughly degrease with a suitable thinner/cleaner using the 2 cloth method prior to carrying out any mechanical cleaning. Grit blast to produce a profile of 50 microns.
EPOXY PRIMERS Re-prime with suitable epoxy primer or Sweep blast or abrade with 280 grade paper.
EPOXY FILLERS Sand with 60-120 grade (grit) paper. Do not wipe down any epoxy fillers with solvent.
ZINC/GALVANISED STEEL On new surfaces/those free from oxidation by-products, thoroughly degrease with suitable
thinners using the two cloth method. Oxidised surfaces will require mechanical abrasion to clean thoroughly.
LEAD Thoroughly degrease with a suitable thinner/cleaner using the 2 cloth method. Rub down with an emery cloth or
power wire brush. Pre-prime using Etch Primer where appropriate.
BARE WOOD Sand with 80-280 grade paper. Remove oil from oily woods eg teak, using Universal Thinners #4. Change
rags frequently. Pre-prime with Primocon : thinned 10-15% with Thinners No.3 (15-20% oily woods).
PREVIOUSLY ANTIFOULED SURFACE
In Good Condition Remove all loose material, fouling deposits and any leached layer. Rinse with fresh water and
allow to dry.
In Poor Condition Remove back to sound primers using either suitable chemical strippers or mechanical methods.
Caution: NEVER dry sand antifoulings.
IMPORTANT NOTES
For further information refer to International Professional Application Manual or the International Boat
Painting and Product Guide.
Method: Remove blast/grinding/sanding residues with a clean air line & sweep with a clean brush, or vacuum clean for best
results. On blasted and rough ground surfaces do not try and wipe with rags and thinners as the rags will catch and
leave particles of cloth behind. Apply required number of coats, detailed in the specification sheets, by method chosen
or stipulated, allowing required overcoating interval between applications. Thin first coat applications as detailed above.
Hints: Thinner YTA085 International Antifouling Thinners #3.
Cleaner YTA085 International Antifouling Thinners #3.
Ventilation and Humidity Control Ensure adequate ventilation during use.
Some Important Points: Do not use above the waterline. Product temperature should be minimum 5°C/41°F and maximum 35°C/95°F. Ambient
temperature should be minimum 5°C/41°F and maximum 35°C/95°F. Substrate temperature should be minimum 5°C/41°F
and maximum 35°C/95°F.
Compatibility/Substrates: Suitable for Timber, Steel, Aluminium, Cast Iron Keels and Lead Keels. Suitable for use under all International antifoulings.
For use below the waterline only.
Number of Coats: 4-5 (or 1 when used as tie coat over existing antifouling).
Coverage (Theoretical): – 8 m²/lt (Practical) – 7.4 m²/lt
Recommended DFT: 40 microns dry
Recommended WFT: 121 microns wet
Application Methods: Brush, Roller
TRANSPORTATION:
Primocon : should be kept in securely closed containers during transport and storage.
STORAGE:
Exposure to air and extremes of temperature should be avoided. For the full shelf life of Primocon : to be realised ensure
that between use the container is firmly closed and the temperature is between 5°C/41°F and 35°C/95°F. Keep out of
direct sunlight.
DISPOSAL:
Do not discard tins or pour paint into water courses, use the facilities provided. It is best to allow paints to harden before
disposal.
GENERAL:
Read the label safety section for Health and Safety Information, also available from our Technical Help Line.
Always use gloves and goggles and keep skin protected with overalls. Users should ensure they have a copy of the
Material Safety Datasheet for this product and that they are familiar with all the safety directions before use.
Disclaimer: Color Matching and Prices of each product will be available upon request.