Cement screeds, concrete and untreated concrete surfaces (three months old minimum), heated floor constructions (cement and calcium sulfate-based screeds), existing ceramic, terrazzo, natural stone and cast stone coverings, magnesium oxychloride (magnesite) screeds.
A pumpable (flow applied), castor chair resistant, self-levelling, rapid set, cementitious floor filler, suitable for interior use and in conjunction with underfloor heating. Low-chromate to Regulation 1907/2006/EC, Annex XVII. Used for the production of smooth, unbroken surfaces to receive any flooring type, e. g. ceramic tiles, natural stone coverings, textile, elastic and parquet flooring. For coat thicknesses between 3–25 mm. Sopro FS 5 floor-levelling compound is recommended for thin-coat (≤ 3 mm) applications; Sopro FS 15 plus or Sopro Rapidur® FE 678 self-levelling screed are recommended for coat thicknesses ≥ 25 mm.
Features and benefits:
M10/160 Proprietary self smoothing levelling screeds
M40/460 Smoothing underlayment
1.6 kg/m² per mm coat thickness (approximately).
5–30°C (substrate, air, material).
5.5–6.5 L per 25 kg.
Suitability for castor chairs
(Castor chair resistance)
Suitable (for castors to EN 12529) upwards of 3 mm coat thickness, minimum.