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International Primocon Grey 750ml Antifoul Underwater Primer

£23.99
In stock
SKU
IPYPA984-750


International Primocon Grey 750ml Antifoul Underwater Primer

Primocon is a grey, tar-free, quick drying, conventional primer for all substrates underwater. Also suitable as a barrier/ sealer coat over incompatible or unknown antifoulings.

This undercoat can be used underneath all International antifoulings. Not suitable to be overcoated with 2-component solvent-based paints.


Application Details:


  • Area: Below the waterline
  • Finish/Sheen: Matt
  • Thinner/ Cleaner: YTA085 Thinners No.3
  • Number of Coats: 1-5 by brush or roller depending on the substrate.
  • Method of application: Brush, Roller or Airless Spray.

Drying/ Overcoating Information:

 

 

 

Temperature°C

 

Touch Dry

Overcoating Time (self) Overcoating Time (antifoul) Immersion Time
Minimum Maximum Minimum Maximum Minimum Maximum
5°C 1.5 Hours 3 Hours - 6 Hours 1 Month 24 Hours 1 Month
15°C 1 Hour 3 Hours - 3 Hours 1 Month 16 Hours 1 Month
23°C 1 Hour 3 Hours - 3 Hours 1 Month 11 Hours 1 Month
35°C 1 Hour 3 Hours - 3 Hours 1 Month 8 Hours 1 Month


 

 

Preparation:

Note: Wash all substrates except STEEL with a boat wash cleaner.
WOOD: Sand with 80-180 grade paper impregnate with Intertox if required. Pre-prime with Primocon thinned 10-15% with thinners no.3 (15-20% for oily woods).
PLYWOOD: Sand with 80-280 grade paper impregnate with Intertox if required and apply a coat of Crystal.
BARE GRP: Sand with 180-220 grade paper.
LEAD: Rub down with an emery cloth or power wire brush. Degrease with Yacht Line Super Cleaner. Pre-prime with Etch Primer.
STEEL: Grit blast SA2.5 to 3. Use an angle grinder on small areas. Pre-prime with Primocon thinned 10-15% with thinners no3.
ALUMINIUM: Mechanically abrade with aluminium compatible sandpaper or low pressure grit blast using aluminium oxide. Pre-prime with Etch Primer.
ZINC/ GALVANISED STEEL: Pre-prime with Etch Primer
PREVIOUSLY ANTIFOULED SURFACES: In good condition: Remove any loose or flaking material. Rinse with fresh water and allow to dry. In poor condition: Antifouling should be completely removed with Interstrip.

 

Application:

  • If any filling required use the appropriate product from the Interfill range, after the first coat of Primocon has been applied.
  • Ensure all dust is removed with a dust wipe before painting.
  • Stir thoroughly before use.
  • Apply the following number of coats:- Steel/ Aluminium/ Alloy/ Lead - 5, GRP - 1-2, Wood/ Plywood - 3, Barrier/ Sealer Coat - 1.