Eco-Tech Building Solutions
Diathonite Acoustix+
Natural Acoustic & Thermal Insulating Plaster Diathonite Acoustix+ is an eco-friendly, high-performance acoustic plaster designed to provide both sound insulation and thermal protection. Made from natural materials like cork, clay,...
Natural Acoustic & Thermal Insulating Plaster
Diathonite Acoustix+ is an eco-friendly, high-performance acoustic plaster designed to provide both sound insulation and thermal protection. Made from natural materials like cork, clay, and lime, it offers excellent sound absorption, making it ideal for improving the acoustic comfort of any space. Its breathable composition also regulates humidity, preventing mold and enhancing indoor air quality. This versatile plaster is suitable for a variety of surfaces and is perfect for applications in residential, commercial, and public spaces.
Weight: 20 kg
Size
Technical Details
Specifications
Technical Performance
Product specifications
Technical Documents
9 documents
Certifications
11 certifications
Key Features
Product highlights
Application
How to apply
Coverage & Yield
Application rates
FAQs
Common questions
Product Brochure
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Technical Performance
| Format | Powder |
|---|---|
| Yield | 4.7 kg/m² per 10 mm thickness (±10%), 2.08 lb/ft² per inch thickness (±10%) |
| Density | 400 kg/m³ (±30%), 24.9 lb/ft³ (±1.87%) |
| Grain Size | 0 – 3 mm, 0 – 0.11 in |
| Application Temperature | +5°C to +30°C (+41°F to +95°F) |
| Workability | 40 min |
| Thermal Conductivity (λ) | 0.075 W/mK (UNI EN 1745, category T1) |
| Thermal Resistance (R) | 0.133 m² K/W for 1 cm thickness (UNI 10355) |
| Vapour Permeability Coefficient (µ) | 4 (UNI EN 1015-19), highly breathable |
| Compressive Strength | 4.0 N/mm² (EN 998-1, category CS III) / 580.51 psi (EN 998-2, M 2.5) |
| Minimum Thickness for Application | 15 mm / 0.6 in |
| Maximum Thickness for Each Layer | 30 mm / 1.18 in |
| Maximum Thickness for Ceiling Applications | 20 mm / 0.8 in per layer, 30 mm / 1.18 in overall |
| Flexural strength | 1.6 N/mm² | 232.06 psi |
| Adhesion to brick | 0.252 MPa |
| Noise reduction coefficient (NRC) | 0.75 for 30 mm thickness |
| Sound absorption class | C |
| Sound insulation increase | 3 dB vs traditional plaster |
| Acoustic absorption (600-1500 Hz) | α > 70% |
| Fire reaction | Euroclass A1 |
| Drying time | 10-15 days |
| Package | Paper Bag |
| Weight | 20 kg (44 lbs) |
Technical Documents
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Diathonite Acoustix Technical Data Sheet doc
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Diathonite Acoustix Technical specification Doc
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Diathonite Acoustix Safety data sheet doc
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Diathonite Acoustix Declaration of performance EN 998 1 CE 4
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Diathonite Acoustix Declaration of performance BS 998 1 UKCA 2 2
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Diathonite Acoustix Declaration of performance BS 998 2 UKCA Doc
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Diathonite Acoustix LEED and Well Doc
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Diathonite Acoustix Declaration of performance EN 998 2 CE 6
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EPD Documentation Diathonite
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Key Features
Application
Coverage & Yield
Frequently Asked Questions
Product Brochure
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Diathonite Acoustix+ Brochure
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