Sandtex Flexible Primer Undercoat – Charcoal Grey 1L

Sandtex Trade Flexible Primer Undercoat is a high-performance basecoat designed specifically for exterior wood surfaces, providing a robust foundation for eggshell and gloss finishes. With 10 years of proven durability, this solvent-based primer undercoat not only enhances paint adhesion but also offers flexibility to accommodate the natural movement of wooden materials, significantly reducing the risk of flaking and cracking.

Suitable for both trade professionals and DIY enthusiasts, this primer is ideal for use on a variety of external application scenarios, particularly formulated for wood but also applicable on metal surfaces. Its excellent opacity ensures a premium finish while providing up to 15-17m² coverage per litre, making it an efficient choice for any exterior project.

Specifications

Type: Flexible Primer Undercoat
Volume: 1L
Colour: Charcoal Grey
Durability: 10 years proven durability
Base: Solvent based
Application Method: Brush or roller
Coats Required: 1-2
VOC Level: Minimal
Drying Time: 4-6 hours (touch dry), 16 hours (recoat)
Location: Exterior
Recommended Use: Wood, metal

Key Features

• Promotes paint adhesion
• Flexes with substrate to prevent flaking and cracking
• Low to mid-sheen finish
• Coverage of up to 15-17m² per litre
• Touch dry in 4-6 hours
• Formulated for exterior wood and joinery