
About the product
💧 JUNO Elastiflex
JUNO Elastiflex is a highly elastic water-based paint formulated with photocrosslinkable pure acrylic resins that provide excellent mechanical and waterproofing properties. Its permanent elasticity between −20 °C and 60 °C and its 100% acrylic composition guarantee long-lasting protection against humidity, carbonation, and cracking.
🏠 Recommended Applications
Especially suitable for vertical and horizontal waterproofing in:
- Facades and exterior walls.
- Terraces and roofs with a minimum slope of 1%.
- Surfaces with microcracks (up to 0.9 mm).
- Hard-to-reach areas where moisture prevention is required.
- Interior and exterior applications.
✨ Outstanding Properties
- Semi-matte finish with a silky and pleasant feel.
- Maximum coverage guarantee and color stability.
- High tensile strength and resistance to extreme conditions.
- Permanent elasticity from −20 °C to 60 °C.
- Total waterproofing without losing breathability.
- Anti-carbonation barrier that protects concrete.
- Anti-mold, with additives that prevent the proliferation of microorganisms.
- Prevents microcracks caused by substrate movements.
- Excellent weather resistance and long-term durability.
- Non-flammable and environmentally friendly (low VOC content).
📜 Technical Certifications
| Crack Resistance | Class A4 (UNE-EN 1062-7) |
| Water Vapor Permeability | Sd = 0.67 m (UNE-EN ISO 7783-2) |
| Liquid Water Permeability | w = 0.0035 Kg/(m²·h⁰·⁵) (UNE-EN 1062-3) |
| CO₂ Permeability | Sd = 59 m (UNE-EN 1062-6) |
| Tensile Strength | σ = 1.53 N/mm² (UNE-EN 1542) |
🧪 Technical Data
| Finish | Semi-matte |
| Color | Facade Chart and Junomatic System |
| Viscosity | Minimum 180 P (S/FR1007) |
| Density | 1.44 ± 0.05 g/cc (P and TR base) / 1.40 ± 0.05 g/cc (red) |
| Touch Dry | 2 hours |
| Minimum Recoat Time | 24 hours |
| Maximum Recoat Time | Unlimited |
| Thinner | Water |
| Coverage | 0.5 L/m² (for 1 mm dry thickness) |
| Tinting | JUNO Universal Tint (max. 3%) |
| Flash Point | Non-flammable |
| VOC Content | Maximum 30 g/L |
📦 Presentation
- 🪣 15 L
- 🪣 4 L
💡 Advantages of JUNO Elastiflex
- Ideal for facades, terraces, and roofs with microcracks.
- High elasticity and protection against moisture.
- Easy application with brush, roller, or airless spray.
- Superior durability against atmospheric agents.
💧 JUNO Elastiflex is the professional choice for flexible, durable, and aesthetic waterproofing on interior and exterior surfaces, guaranteeing total protection against water, mold, and cracks.
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.



















