About Rockfon CleanSpace Essential
A 20mm white stone wool tile with a surface that tolerates gentle wet cleaning and common disinfectants. It suits kitchens, staff areas, schools and shops where a tile needs to be wiped down without moving to a full clinical specification.
Key performance
| Sound absorption | αw: 0.95 (Class A) |
|---|---|
| Reaction to fire | A1 |
| Light reflection | 85% |
| Clean room | ISO Class 4 |
| Humidity and sag resistance | Up to 100% RH. No visible deflection in high humidity C/0N |
| Edges | A15, A24, E15, E24 |
| Module sizes (mm) | 600 x 600 x 20, 1200 x 600 x 20 |
| Cleaning | Vacuum; Damp cloth |
Source: Rockfon CleanSpace Essential datasheet, 05.2026. Figures quoted exactly from the manufacturer's datasheet; confirm with Rockfon before specifying.
Acoustic performance
| Edge / Thickness (mm) / Suspension (incl. tile - mm) | αw | Absorption class | NRC |
|---|---|---|---|
| A,E: 20 / 200 | 0.95 | A | 0.95 |
Selected rows; full table in the technical datasheet.