Description
Novosuber: Eco-Friendly Natural Cork Coating
Revitalize your spaces with Novosuber, a single-component coating formulated with natural cork granules, solvent-free resins, and highly stable inorganic pigments. This non-toxic, biodegradable product provides thermal-acoustic insulation, moisture protection, and a durable finish. Suitable for both interiors and exteriors, Novosuber combines sustainability and functionality for residential and commercial projects, with a 7-year warranty.
Key Features
- Moisture Elimination: Combats capillary dampness in interior and exterior plinths and prevents condensation dripping.
- Thermal Insulation: Thermal conductivity of 0.059 W/m·K, reduces heat flow by up to 69.15%, eliminating thermal bridges.
- Acoustic Improvement: Type E sound absorption, effective against airborne noise, impact, and reverberation.
- Elasticity: 55-65% allowable dilation, prevents shrinkage cracks, with adhesion of 0.9 MPa (concrete) and 1.3 MPa (metal).
- Breathable and Biodegradable: Class I water vapor permeability, eco-friendly, and non-toxic.
- High Adhesion: Compatible with multiple surfaces, from concrete to PVC.
- Customizable Finish: Washable, available in 15 colors, 2 bases (off-white and natural cork), and NCS chart upon technical consultation.
- Fire Resistance: M1 rating.
- Durability: High weather resistance, protects facades from degradation.
Why Choose Novosuber – Natural Sprayed Cork?
Novosuber is the sustainable solution for interiors and exteriors needing protection against moisture, mold, and fungi, alongside superior thermal and acoustic insulation. Its formula, with a granulometry of 0.4-0.6 mm and density of 0.75 kg/L, ensures a uniform, resilient finish. This coating reduces heat and cold losses, enhances indoor air quality, and offers versatile design, making it ideal for plinths, facades, and commercial spaces.
Application Guidelines
- Surface Preparation: Ensure the surface is clean, dry, stable, and dust-free. Repair degraded areas, apply Thermal Putty for defects, and Suber-Fix on powdery or absorbent surfaces.
- Mixing: Mix with an industrial mixer at high speed for 3-5 minutes until homogeneous, adding up to 250 mL of clean water if needed.
- Application: Spray with a compressor (minimum 250 L/min) and Suberlev airbrush gun (5.50 mm nozzle) or Suberlev projection machines, 40-60 cm from the surface, in 2 or more coats. Allow 4-6 hours drying between coats at 20°C.
- Finish: Can be sanded, puttied, varnished, painted, plastered, or left as applied.
- Consumption: 5-8 m² per 17.5 L bucket (12 kg), achieves 2-2.5 mm thickness in 2 coats; 1 kg equals 1.4 mm/m². For thermal-acoustic insulation, apply 3-4 mm.
Technical Specifications
| Property | Value | Standard |
|---|---|---|
| Appearance | Paste | – |
| Granulometry | 0.4-0.6 mm | – |
| Density | 0.75 kg/L ± 8% | – |
| Allowable Dilation | 55-65% of thickness | – |
| Thermal Conductivity | 0.059 W/m·K | EN 12667 |
| Heat Flow Reduction | 69.15% | – |
| Water Vapor Permeability | Class I | EN 1062-3 |
| Adhesion (Concrete) | 0.9 MPa | EN 1542 |
| Adhesion (Metal) | 1.3 MPa | EN 1542 |
| Sound Absorption | Type E | UNE-EN ISO 354 |
| Artificial Aging | No degradation (3000 cycles) | UNE-EN ISO 11507 |
| Fire Resistance | M1 | UNE 23721:90 |
Storage and Precautions
Store in a cool, dry place (5-35°C) for up to 2 years in its original container, avoiding direct sunlight or freezing. Once opened, use within 15-20 days. Keep out of reach of children, prevent product buildup on container walls, and avoid eating, drinking, or smoking during application. The CP-14 natural base is not recommended as a final exterior finish. Available in 17.5 L polypropylene buckets (16 L ± 8%, 12 kg), in 15 colors, 2 bases, and NCS chart upon technical consultation.
Ideal For
- Interior and exterior plinths with capillary dampness
- Facades exposed to degradation
- Interiors with mold, fungi, or condensation issues
- Spaces requiring thermal and acoustic insulation
- Sustainable projects with decorative finishes
Certified Quality
Tested to European standards, with advanced technology for optimal performance. Tested by leading laboratories (APPLUS, AITEX, AIDIMME, CTF) to ensure performance and reliability.
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