
About the product
💧 JUNO Elastiflex Plus
JUNO Elastiflex Plus is a high-performance, elastic acrylic water-based paint formulated with pure photo-crosslinkable acrylic resins that guarantee long-lasting waterproofing and excellent mechanical resistance. Thanks to its permanent elasticity between -20 °C and 60 °C, it covers cracks up to 4 mm without the need for mesh.
🏠 Recommended uses
Designed for vertical and horizontal waterproofing in:
- Facades and exterior walls.
- Terraces and roofs with an evacuation slope greater than 1%.
- Areas with humidity or leaks in hard-to-reach places.
- Interior and exterior applications.
✨ Main properties
- Semi-matte finish with a soft, silky feel.
- Maximum coverage guarantee and color stability.
- Excellent adhesion on mineral surfaces.
- 100% acrylic, with superior waterproofing and mechanical properties.
- Extraordinary elasticity — covers cracks up to 4 mm without mesh.
- Anti-mold and resistant to microorganisms.
- Anti-carbonation barrier that protects concrete structures.
- Breathable and permeable to water vapor.
- Impermeable to rainwater and weather resistant.
- Allows for the application of high layer thicknesses.
- Non-flammable and environmentally friendly (low VOC).
📊 Technical certifications
| Crack resistance | Class A5 (UNE-EN 1062-7) |
| Water vapor permeability | Sd = 0.74 m (UNE-EN ISO 7783-2) |
| Rainwater impermeability | w = 0.041 Kg/(m²·h⁰·⁵) (UNE-EN 1062-3) |
| CO₂ permeability | Sd = 77 m (UNE-EN 1062-6) |
| Tensile strength | σ = 1.56 N/mm² (UNE-EN 1542) |
🛠️ Technical data
| Finish | Semi-matte |
| Color | White |
| Viscosity | Minimum 290 P (S/FR1007) |
| Density | 1.34 ± 0.05 g/cc (S/FR1001) |
| Touch dry | 2 hours |
| Minimum recoating time | 24 hours |
| Maximum recoating time | Unlimited |
| Diluent | Water |
| Coverage | 0.56 L/m² for 2.8 mm cracks |
| Tinting | JUNO Universal colorant (max. 3%) |
| Flash point | Non-flammable |
| VOC content | Max. 30 g/L |
💡 Advantages of JUNO Elastiflex Plus
- Professional solution for waterproofing facades and roofs.
- High elasticity and durability even in extreme climates.
- Prevents leaks, cracks, and dampness with an impeccable decorative finish.
- Applicable with brush, roller, or airless spray depending on the surface.
📦 Available formats
- 🪣 15 L
- 🪣 4 L
💧 JUNO Elastiflex Plus is the ideal professional paint for waterproofing, protecting, and decorating surfaces exposed to water and weather, offering a perfect combination of elasticity, resistance, and breathability.
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.



















