National Paints PVA Primer, White, Masonry, 18 L, High Adhesion

No, National Paints PVA Primer comes ready to use and does not require thinning.

While a single coat may offer some coverage, for optimal results, applying two thin coats is recommended.

National Paints PVA Primer dries to an opaque matte finish, creating a good base for subsequent paint layers.

Yes, this primer is formulated for both interior and exterior use.

Drying time typically takes around 30 minutes, depending on factors like temperature, humidity, and film thickness.

Coverage estimates vary depending on the surface porosity and application method. However, manufacturers typically specify coverage of around 25 square metres per litre. With an 18L container, you can achieve coverage between 450-500 square metres in two coats (depending on the factors mentioned above).

Yes, National Paints PVA Primer often contains anti-fungal and antibacterial additives, helping to prevent mould and mildew growth on primed surfaces.

This primer is designed for masonry surfaces, providing excellent adhesion and alkali resistance. It is suitable for interior and exterior applications on concrete, plaster, bricks, gypsum, and more.

The primer dries to a smooth, matte finish, offering a uniform base for topcoat application.

The recommended dry film thickness (DFT) is 30–35 microns per coat, while the wet film thickness (WFT) should be 80–95 microns per coat.

At 30°C, the primer takes 15–30 minutes to be touch-dry, 1–2 hours for recoating, and 4–6 hours to fully dry.

Yes, it contains anti-fungal and anti-bacterial additives and acts as a moisture barrier. It also has low VOC levels, making it safe for indoor use.

The coverage is approximately 10.5–12 m² per litre, depending on the surface texture and porosity.

Yes, it is effective at sealing chalky surfaces such as gypsum boards and putty, ensuring better adhesion of topcoats.