Product description
WULFF SA 15 is a standard cementitious self-levelling compound of high stability, designed for fast, reliable and economical levelling of interior mineral substrates prior to installation of linoleum, PVC, CV coverings and textile.
Compliant with EN 13813 CT-C25-F5. No internal stresses — the compound remains stable and produces no cracks or hollow spots.
Suitable for pump application and large project areas. Very easy sanding significantly shortens surface preparation for the final covering.
Technical data
| Product type | Standard cementitious self-levelling compound |
| Classification | EN 13813 CT-C25-F5 |
| Substrates | Cement and calcium-sulphate screeds, concrete, load-bearing substrates in projects |
| Layer thickness | From 1 to 5 mm pure |
| Mixing ratio | Exactly 6.5 L of clean water per 25 kg bag |
| Consumption | approx. 1.5 kg/m² per mm of layer |
| Application | Trowel or pump application |
| Walk-on | after approx. 2–4 h |
| Covering installation | after approx. 24 h (1–3 mm) |
| Characteristics | No internal stresses, self-levelling, very easy sanding |
| Packaging | Bag 25 kg |
| Storage | 12 months in dry, undamaged packaging |
| Catalogue code | W-SA15 |
Areas of application
Project construction
Large areas in offices, schools, hotels.
Residential
Fast and economical levelling in residential projects.
PVC & CV coverings
Standard substrates before resilient coverings.
Linoleum
Substrate preparation for natural linoleum.
Textile carpets
Substrate before carpets and needle felt.
Pump application
Machine installation of large surfaces.
Benefits for installers
- Best price/performance ratio for projects.
- High stability — no cracks under load.
- Pump application — fast installation of large areas.
- Very easy sanding — less paper and time consumption.
- No internal stresses — compound lies stably.
- Proven solution for commercial and residential projects.
Technical data sheet (PDF)
Complete official product documentation — composition, certifications, application instructions.
Request a quote for your project
Send us the quantity, site location and deadline — we reply within 24 hours on business days. Delivery across the region: HR, BiH, SI, SRB, CG, MK, KS, AL.