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Information

Sandtex 10 Year Primer Undercoat paint is a versatile exterior primer and undercoat designed to create a durable foundation for applying Sandtex® exterior gloss and satin paints. Offering trusted protection against the elements for a decade, it ensures a long-lasting finish. Ideal for doors, sheds, window frames, railings, and garden furniture, this product combines primer and undercoat in one, saving both time and money. It is flexible to resist cracking and peeling, available in two colours tailored to complement your top coat. Additionally, all packaging in the Sandtex® 10 Year Primer Undercoat range is fully recyclable.

• Combines primer and undercoat into a single application
  
• Belongs to the Sandtex 10 Year product line
  
• Offers flexibility to prevent cracking and peeling
  
• Comes in two colour options
  
• Packaged in fully recyclable materials
  

Specifications

Preparation

• Ensure surfaces are clean, dry, and free from dirt and grease to ensure proper adhesion.
  
• For grey or weathered wood, sand back to a clean, smooth surface.
  
• For bare wood, treat knots or resinous deposits with a stain blocker or knotting solution.
  
• Abrade previously painted surfaces to enhance adhesion and remove loose or flaking paint.
  
• Fill gaps, cracks, or holes with a suitable exterior filler; for wood, we recommend Polycell Trade Woodflex Polyfilla Filler.
  
• Apply a suitable metal primer on bare metal surfaces.
  

Application

• Do not apply if rain is expected or if temperatures are likely to fall below 8°C. Conduct a test patch to ensure satisfactory results.
  
• Stir well and apply with a brush.
  
• Apply evenly, avoiding over-spreading.
  
• Allow to dry for 16 hours before applying Sandtex 10 Year Exterior Satin or Gloss.
  

FAQ's

Q: Does Sandtex 10 Year Primer Undercoat enhance paint performance?

A: Using Sandtex 10 Year Primer Undercoat improves paint performance by preparing the surface, filling imperfections, sealing porous areas, and creating a smooth base. This enhances topcoat adhesion and coverage, resulting in a more professional finish.