4Lt Universal Undercoat Oilbase

a type of primer or undercoat used in painting applications. Oil-based undercoats are typically used to prepare surfaces for painting, providing a smooth and stable base.

Here are some key points about oil-based undercoats:

1. Versatility: Oil-based undercoats are often referred to as “universal” because they can be used on a variety of surfaces, including wood, metal, and previously painted surfaces.
2. Sealing Properties: Oil-based undercoats have excellent sealing properties, which help to prevent moisture penetration and protect the substrate from damage.
3. Adhesion: These undercoats promote good adhesion between the substrate and the topcoat, ensuring long-lasting paint finish.
4. Smoothing: Oil-based undercoats can help to fill in small imperfections in the surface.