Black Pearl is an underlay made from flat sponge rubber, creating a stable, comfortable, and durable foundation for any installation, enhancing the carpet's luxury and comfort.
Black Pearl is an underlay made from flat sponge rubber that creates a stable, comfortable, and durable base for any installation. It optimally contributes to the luxury and comfort experience of the carpet and is suitable for residential, light, and heavy project use. - Stable and easy to install - Smooths out minor imperfections in the subfloor - Extends the lifespan and retains the original appearance of the carpet - Highly suitable for underfloor heating
| Floor type | Carpet |
| Product weight | 2712 g/m² |
| Product dimensions (Length) | 7.3 m |
| Product dimensions Width (Unit) | m |
| Product dimensions in m2 | 15.07 m² |
| Base unit | Roll |
| Thickness | 5 mm |
| Density | 542.4 kg/m³ |
| Material | Top layer: Crepe with stitched polyester threadMiddle layer: Flat sponge rubberBottom layer: Polypropylene non-woven |
| Brand | Estillon |
| Thermal resistance - R-value | 0.056 m² K/W |
| TOG rating | 0.56 TOG |
| Suitable for underfloor heating | Yes |
| Suitable for floor cooling | Yes |
| Domestic use | Yes |
| Project use | Yes |
| Laying method | Stretching / double-sided gluing |
| Product dimensions (Unit) | m² |
| Type of base floor | Wooden floor / Fixed sand cement floor / Floating screed |
| Wheelchair load (Test method: EN 985) | Suitable |
| Sound-reducing - ΔLw | 29 dB ΔLw |
| Flame-retardant | Bfl-S1 |
| Flame-retardant - Test method | EN 13501-1 (2007) + A1 (2013) |
| Laying direction | Perpendicular to the laying direction of the carpet. Prevent the seams of the underlay and the carpet from aligning. |
| Suitable for stair installation | Yes |
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