Definition of "aluminium wood primer" by Brushworks Painting:
« Back to Glossary IndexAluminium wood primer is a type of oil-based primer that contains aluminium pigments and is specifically formulated for use on bare or previously painted timber surfaces. It is commonly used in Australia and other regions to provide a strong, durable base coat that helps protect wood from moisture, tannin bleed, and other environmental factors.
Key Features:
- Aluminium Pigments: These create a reflective, moisture-resistant barrier that enhances durability and adhesion.
- Tannin Blocking: Ideal for hardwoods like cedar and meranti, which can bleed tannins through standard primers.
- Corrosion Resistance: Can also be used on metal surfaces, offering some rust-inhibiting properties.
- Versatile Use: Suitable for both interior and exterior timber, especially in harsh Australian climates.
Common Applications:
- Priming bare timber before applying oil-based or solvent-based topcoats.
- Sealing hardwoods prone to tannin staining.
- Providing a sound base for painting over previously coated or weathered wood.
Example:
A painter might use aluminium wood primer on exterior timber fascia boards or window frames to ensure long-lasting protection and prevent paint failure due to moisture ingress or tannin bleed.
In summary, aluminium wood primer is a high-performance primer that enhances adhesion, blocks stains, and protects timber surfaces, making it a staple in professional painting and decorating projects.