SILENT Polyester polyurethane
Description
Polyurethane foam based on polyester, flexible, with open cells, used for sound absorption.
Kp finish with embossed black polyethene film.
Characteristics
- Color: anthracite gray;
- Operating temperature: -5°C to +65°C;
- Density: 25 kg/m³;
- Regular cell structure;
- Good resistance to air flow, resulting in improved sound absorption;
- Resistance to organic solvents;
- Good tensile and tear strength.
Use
On air ducts, walls, equipments and wherever needs to reduce the noise.
Declaration
The special polyester-based foam formulation allows compliance with the FMVSS Motor Vehicle Safety Standard 302 fire performance test at all proposed thicknesses.
Technical Data
30 ± 10% 10% → 16,6 25% → 35,7 50% → 94 (ISO 3386-1) 23° C, ΔUR 50% > 3000 (DIN 52615) a 10°C=0,0344 W/mk (DIN 52613) 24h, 25%, 23° C → % 8,1 (ISO 1856) < 3 (ISO 29767) velocità di combustione < 100 mm/min. per spessore > 7 mm (ISO 3795)Density (kg/m³). Tensile Strength (MPa) Elongation at Break (MPa) Compressive Strength (KPa). Dimensional Stability (°C) Water Vapour Diffusion Resistance Factor (μ) Thermal Conductivity Compression Set (%) Water Absorption (%) Fire Performance Longitudinal Transverse Longitudinal Transverse 0,30 0,25 140% 145% 95° (ISO 2796)
Dimensions and Price List
