Introduction
The document provides detailed specifications for VIBRAX®DAMP 17/8, a product designed for impact sound insulation. Mageba offers specialized consulting to ensure optimal application, considering factors like sound engineering requirements, flooring systems, and screed thicknesses.

Material Specifications
- Composition: High-grade granules and fibers of recycled rubber with a PU elastomer bonding agent.
- Density: 500–600 kg/m³
- Weight: 5.8–8 kg/m²
- Thickness: 17/8 mm (± 1.0 mm)
- Roll Dimensions: Width 1,250 mm (±1.5%), Length 8,000 mm (±1.5%)
- Surface: Smooth with granulate structure; undersurface wave cut
- Color: Black

Performance Characteristics
- Static Range of Use: 0.1 N/mm² (EN 826)
- Deflection: 20% at 0.03 N/mm²
- Dynamic Stiffness: Less than 15 MN/m³ (EN 29052)
- Temperature Resistance: –40°C to +80°C

Impact Sound Improvement
- Single Layer: 26 dB (below 50 mm screed, 106 kg/m²), 30 dB (below 80 mm screed, 179 kg/m²)
- Double Layer: 32 dB (below 60 mm screed, 130 kg/m²)
- Under Screed: ≤ 30 dB single layer, 32 dB dual layer

Technical Characteristics
The product is compatible with various floor coverings and includes components like edge strips, adhesives, screed, and PE-membranes. It is suitable for use on concrete floors and balancing soil.

Conclusion
VIBRAX®DAMP 17/8 is a versatile and effective solution for impact sound insulation, offering significant improvements in sound reduction when used correctly. Mageba's expertise can help optimize its application in construction projects.