Description

Leca® Uno for filling and levelling interior and exterior floors, applied in a single layer – increasing thermal and acoustic improvement of floors. Suitable for application in new construction and rehabilitation works, in thicknesses from 4 cm. Lightweight concrete applied in a single layer.

Features & Benefits

• Allow for 24 hours to set before pedestrian surface mobility.
• Use the contents of each bag at once.
• Applied in thicknesses from 4 cm, can be final surface covered without Screed: natural stone, floating flooring, linoleum, vinyl, laminates

Product Specification

• Compressive strength 28 days: 7,4 ± 0,6 N/mm2 (7,4 ± 0,6 MPa)
• Flexural strength 28 days: 2,3 ± 0,6 N/mm2 (2,3 ± 0,6 MPa)
• Fire behaviour: non-combustible (Class A1)
• Hardened density: 826 ± 2 Kg/m³
• Thermal conductivity (according to EN 1745-2002), ʎ10,dry =w 0.30 – 0.32 W/mK