Whisper Black 1 mm is a perforated foam underlayment. Suitable for laminate, parquet, and PVC rigid flooring installations.
Whisper Black 1 mm is a perforated foam underlayment. Suitable for the installation of laminate, parquet, and LVT rigid flooring, for residential and light project use. The 10 dB underlayment for LVT rigid flooring High pressure resistance to protect the click connection Perforated foam ideally suited for use with underfloor heating Overlap and self-adhesive strip for easy installation Outstanding sound insulation up to 12 dB ΔLlin / 24 dB ΔLw TÜV certified
| Floor type | Laminate / Parquet / LVT Rigid |
| Product weight | 187 g/m² |
| Product dimensions (Length) | 10 m |
| Product dimensions Width (Unit) | m |
| Product dimensions in m2 | 10 m² |
| Base unit | Roll |
| Sound-reducing - ΔLlin | 13 dB ΔLlin |
| Sound-reducing - ΔLlin - Test method | EN-ISO 10140-1 - 5:2021 / EN-ISO 717-2:2021 |
| Thickness | 1 mm |
| Density | 187 kg/m³ |
| Brand | Whisper |
| Laying method | Floating |
| Material | PE film and foam |
| Product dimensions (Unit) | m² |
| TOG rating | 0.24 TOG |
| Thermal resistance - R-value | 0.024 m² K/W |
| Suitable for underfloor heating | Yes |
| Suitable for floor cooling | Yes |
| Domestic use | Yes |
| Project use | Yes |
| PC (Punctual Conformability) | 1 mm |
| CS | CS2 |
| CS/CC (compressive Strength / Compressive Creep) | 268 kPa |
| Sound-reducing - ΔLw | 24 dB ΔLw |
| Sound-reducing - ΔLw - Test method | EN-ISO 10140-1 - 5:2021 / EN-ISO 717-2:2021 |
| Flame-retardant | Bfl-S1 |
| Flame-retardant - Test method | EN ISO 9239-1 |
| CS/CC (Compressive Strength / Compressive Creep) | 268 kPa |
| RWS (Radiated Walking Sound (reduction) | 77.2 dB |
| RWS (Radiated Walking Sound (reduction)) - Test Method | EN 16205 |
| Type of base floor | Fixed sand cement floor / Floating screed |
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