Primer TIKKURILA OPTIVA PRIMER ECO 0.9L — water-based primer, 0.9 L

TIKKURILA OPTIVA PRIMER ECO 0.9L is a water-based primer formulated for interior surface preparation. Supplied in a 0.9 litre package, the primer evens out substrate absorbency, improves adhesion of finishing coatings and reduces the amount of finishing paint required. It is suitable for untreated plaster, gypsum board and previously painted surfaces, providing a uniform base for emulsion paints and decorative coatings.

Advantages

The primer is water-based, low-odour and easy to apply with a brush, roller or spray. It improves adhesion and evens out porosity, which helps achieve consistent coverage and colour when topcoats are applied. By reducing paint consumption on absorbent substrates, it contributes to more economical finishing. The product is formulated for interior use and is compatible with common water‑based decorative paints.

Suitable for

• Priming new or repaired plaster surfaces before painting
• Preparing gypsum board (drywall) for emulsion paints
• Sealing previously painted surfaces with uneven absorbency
• General interior surface priming prior to decorative coatings

Key specifications

• Type: water-based interior primer
• Volume: 0.9 litre
• Application methods: brush, roller, spray
• Compatibility: suitable under water‑based emulsion paints and most decorative coatings
• Performance: evens absorbency and improves adhesion to substrates

How to use

Ensure surfaces are clean, dry and free from dust, grease and loose material. Stir the primer thoroughly before use. Apply an even coat with a brush, roller or appropriate spray equipment, maintaining recommended drying times between coats if a second coat is needed. Allow the primer to dry completely before applying the final emulsion paint or decorative finish. Follow common site practices for ventilation and temperature during application and drying.

Usage recommendations

For best results, test on a small inconspicuous area to confirm adhesion and drying behaviour on the specific substrate. On highly absorbent surfaces, a second priming coat may further improve evenness and reduce topcoat consumption. Observe manufacturer guidance for drying times and application conditions to ensure optimal performance.