
About the product
JUNO Aquasell Water-Based Sealing Primer
JUNO Aquasell is a high-performance water-based sealer formulated with acrylic resins in aqueous dispersion. It offers excellent filling and sealing power on absorbent surfaces, ensuring uniform application and perfect finishes. Ideal for projected plaster and plasterboard.
🔸 Where is it recommended?
Recommended as a primer coat on mineral surfaces, especially on:
- Projected plaster
- Plasterboard surfaces
- Plaster and stucco with differences in absorption
- Porous interior or exterior substrates
✨ Main properties
- Excellent coverage and brushability
- Seals porous surfaces, preventing suction in the final finish
- Improves adhesion and uniformity of subsequent coats
- Great sealing and filling power
- Excellent flexibility and adhesion
- Good leveling and professional finish
- Easy application and fast drying
- Water-based product, solvent-free and odorless
🏠 Recommended use
Interior and exterior
Perfect as a primer on plasterboard, plaster, cement or stucco walls before applying plastic paints or finishing coatings.
📊 Technical specifications
| Finish | Matte |
| Color | White |
| Viscosity | Minimum 130 P (S/FR1007) |
| Density | 1.40 ± 0.05 g/cc (S/FR1001) |
| Touch dry | 1–2 hours |
| Recoat | Min. 12 h · Max. unlimited |
| Thinner | Do not dilute |
| Coverage | 4–8 m²/L per coat (depending on substrate porosity) |
| Tinting | Juno Universal Tinting Paste (max. 3%) |
| Volume solids | 42 ± 2 % (theoretical, white) |
| Flash point | Non-flammable (>60 °C) |
| VOC content | Maximum 30 g/L |
🖌️ Application
- Apply on clean, dry surfaces free of dust or grease.
- Do not apply on damp or powdery substrates without prior consolidation.
- Use brush, roller or airless spray gun.
- On very absorbent surfaces, a second coat can be applied for total sealing.
✅ Recommendations
- Do not apply at temperatures below 5 °C or relative humidity above 80 %.
- In case of deteriorated substrates, it is recommended to combine with Hidrocril JUNO or Akril 80 JUNO for maximum fixation.
- Allow complete drying time before painting with the final finish.
Ensure perfect and durable finishes with JUNO Aquasell!
1) Sube una foto
La foto se procesa en tu navegador. No se sube a ningún servidor.
2) Toca la pared para seleccionarla
22
Tip: si selecciona demasiado, baja tolerancia. Si selecciona poco, súbela y toca dentro de la pared.
Usa “Añadir zona” para completar y “Quitar zona” para corregir.
3) Elige el color
Ejemplo: #D8C8A8
70
Nota: resultado orientativo. Puede variar según pantalla, luz y superficie.
Sube una foto para empezar.
Preview the color on your wall
Upload a photo, tap on the wall, and apply a HEX color. Approximate result.
- Sube una foto.
- Toca la pared para seleccionarla (añadir / quitar).
- Elige el color y ajusta la intensidad.
Estado: esperando foto.



















