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ALEXSEAL P4423 Finish Primer 442, Dark Gray

ALEXSEAL P4423 Finish Primer 442, Dark Gray

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Description:

ALEXSEAL® P4423 Finish Primer 442 is an epoxy-based finish primer offering advanced adhesion qualities over various substrates, exceptional sanding characteristics and excellent film build. The product’s special characteristics ensure a reduction of cleaning and maintenance, while at the same time preserving the yacht’s appearance and value.

Key Features:

  • Excellent adhesion and corrosion resistance
  • Smooth, Easy-to-Sand Finish – Prepares surfaces for a flawless topcoat application
  • Superior Opacity – Dark gray colour enhances topcoat coverage and hiding power
  • Versatile Application – Bonds to fiberglass, carbon fibre, aluminium, steel, and wood
  • Moisture and Chemical Resistant – Long-lasting protection in marine and industrial environments
  • Compatible with Alexseal Topcoats – Seamless integration with Alexseal polyurethane coatings

Specifications:

  • Colour: Dark Gray
  • Mix Ratio: Base (P4423) with compatible catalyst (sold separately)
  • Sizes Available: Gallon or Quart
  • Application Methods: Spray, brush, or roller

Alexseal P4423 Finish Primer 442 ensures a durable, smooth, and professional-grade surface, providing the perfect foundation for premium topcoat finishes.

Retail Stores

Retail Stores

If you are in Palma you can find our shops in two locations; in the heart of STP Shipyard at the Global Building, and just outside the yard at Camino Escollera Nº5. In Barcelona we have our flagship store within MB92 Barcelona shipyard, with access from both street level and the shipyard.

Our staff understand the products we sell and are happy to provide you with expert advice and information or even organise product training to get the best results. We have a fleet of mobile vans that make regular stops around all the key locations and can bring your order right to the dockside.

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Yacht Supplies Worldwide

Yacht Supplies Worldwide

Aside from the retail stores, Pinmar Yacht Supply operates a Superyacht Supply Team that works with our clients on the move, undergoing refit or still in construction. This team is location neutral and can help you wherever you happen to be located.

Alongside our logistics division, the Supply Team can organise the delivery of goods anywhere in the world, easily dealing with hazardous materials or tight deadlines.

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