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 PVC rigid flooring, for residential and light project use.
The 10 dB underlayment for PVC 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 / PVC Rigid |
| Base unit | Roll |
| Product weight | 187 g/m² |
| Product dimensions (Length) | 10 m |
| Product dimensions in m2 | 10 m² |
| Thickness | 1 mm |
| Density | 187 kg/m³ |
| Material | PE film and foam |
| Brand | Whisper |
| TOG rating | 0.24 TOG |
| Suitable for underfloor heating | Yes |
| Suitable for floor cooling | Yes |
| PC (Punctual Conformability) | 1 mm |
| CS | CS2 |
| CS/CC (compressive Strength / Compressive Creep) | 268 |
| CS/CC (compressive Strength / Compressive Creep) - unit | kPa |
| Domestic use | Yes |
| Project use | Yes |
| Laying method | Floating |
| Product dimensions (Width) | 1 m |
| Product dimensions (Unit) | m² |
| Type of base floor | Fixed sand cement floor / Floating screed |
| Thermal resistance - R-value (Test method: ISO 8302) | 0.024 m² K/W |
| Sound-reducing (Test method: NEN-EN ISO 717-2) | 13 |
| Sound-reducing - unit | ΔLlin |
| Sound-reducing ΔLw (Test method: NEN-EN ISO 717-2) | 24 dB ΔLw |
| Flame-retardant (Test method: EN 13501-1) | Bfl-S1 |
| RWS (Radiated Walking Sound (reduction)) | 77.2 dB |
| CS/CC (Compressive Strength / Compressive Creep) | 268 |
| CS/CC (Compressive Strength / Compressive Creep) - unit | kPa |
| Laying direction | Perpendicular to the direction of the upper floor. Prevent the seams of the underlay and the upper floor from coinciding. |
| TUV certificate | Yes |
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