Schönox ZM
Very low emission, low-shrinkage cementitious self-leveler for all suitable substrates, 1 to 15 mm, A1fl
Cement-based rapid-drying smoothing compound, featheredge to 6 mm, ready for covering in about 20 minutes, EC1 PLUS R
Availability and lead times are confirmed by your Yorkshore representative.
Schönox SL is a cement-based, rapid-drying smoothing and finishing compound for interior floors, installable from a true featheredge up to 6 mm and spot-wise to 20 mm where the old floor meets the new. Mixed at about 1.9 L of water per 4.5 kg sack, it has a pot life of around 20 minutes at 20 °C and is ready for foot traffic and for the covering after about 20 minutes regardless of thickness. Consumption is roughly 1.3 kg/m² per mm.
SL goes over concrete, cement and gypsum substrates, old ceramic tile, water-resistant adhesive residues and wood, and under Schönox moisture mitigation systems. It carries the EMICODE EC1 PLUS R very-low-emission licence, qualifies for LEED EQ 2 low-emitting materials, suits castor wheels to EN 12529 and subfloor heating, and is covered by the Schönox system warranty.
Suitability depends on configuration, substrate, installation and maintenance. Confirm project-specific requirements with a specialist.
| Property | Value | Test method |
|---|---|---|
| Construction and format | ||
| Construction | Cement-based rapid-drying smoothing compound | — |
| Formats | 4.5 kg paper sack | — |
| Installation | Mixed with water and trowel-applied from a featheredge to 6 mm | — |
| Performance and specification data | ||
| Type | Cement-based, rapid-drying smoothing and finishing compound, interior | — |
| Layer thickness | Featheredge to 6 mm; spotwise to 20 mm | — |
| Pot life | approx. 20 minutes at 20 °C | — |
| Ready for foot traffic | after approx. 20 minutes | — |
| Ready for covering | after approx. 20 minutes (up to 20 mm) | — |
| Material consumption | approx. 1.3 kg/m²/mm | — |
| Mixing ratio | approx. 1.9 L water per 4.5 kg | — |
| Application temperature | Not below 5 °C floor temperature | — |
| Substrate moisture limits | Cement screeds ≤ 2.0 CM-% (heated ≤ 1.8); calcium sulphate ≤ 0.5 CM-% (heated ≤ 0.3) | — |
| Emission class | EMICODE EC1 PLUS R, very low emission; LEED EQ 2 low-emitting materials | — |
| Castor wheel suitability | Suitable | EN 12529 |
| Packaging | 4.5 kg paper sack | — |
| Storage life | 6 months, cool and dry | — |
| Environmental product declaration | Self-declaration EPD-DIV-2013311-EN | — |
Schönox SL — Technical data sheet
Schönox SL — Product sheet
Schönox SL — Environmental product declaration
Schönox SL — Clean Air Gold certificate
Schönox — System warranty
Schönox — Healthcare floor covering systems
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