Muro K 02
NHL 3.5 mortar for masonry and exposed brick or stonework.
Mortar for bedding and pointing exposed masonry and for plastering, with high mechanical performance, high workability, thixotropy, plasticity and elasticity, controlled shrinkage, a low content of water-soluble salts, no reactivity with salts in the masonry and a very low VOC content. Based on NHL 3.5 natural hydraulic lime and pure selected aggregates with a maximum grain size of 1.2 mm, it is ideal for renewing or patching plaster or masonry, and for bedding or pointing exposed masonry, in both new and existing buildings, including listed buildings.
Key features:
- contains no Portland cement;
- free of resins or organic additives that release VOCs;
- class M10 according to EN 998-2;
- class CS IV according to EN 998-1;
- medium-high mechanical performance, without being rigid;
- adds no water-soluble salts to the masonry;
- does not react with any sulfates in the masonry, so it is compatible with historic masonry;
- breathable and hygroscopic, it prevents mold and condensation and regulates indoor humidity;
- reversible and compatible with historic masonry;
- available on request in specific colors to match the site.
Muro K 02 can be used as a traditional plaster with or without reinforcing mesh, on horizontal or vertical surfaces, and/or as a bedding and pointing mortar for solid brick, brick, sand-cement brick, mixed stone, tuff or calcarenite masonry.
The main applications are summarized below:
- breathable scratch coat and/or plaster, both on walls and on the extrados of vaults or floors;
- plaster patching, both on walls and on the extrados of vaults or floors;
- class M10 consolidating scratch coat and/or plaster reinforced with metal, glass fiber or carbon fiber meshes properly connected to the wall face, on stone, tuff or brick masonry;
- leveling scratch coat (browning coat) on mixed stone masonry;
- bedding of stone, tuff or solid brick masonry;
- repairing cracks in stone, tuff or solid brick masonry by cuci-scuci, i.e. local dismantling and rebuilding of the masonry;
- pointing joints in solid brick, mixed stone or tuff masonry;
- strengthening of masonry joints, with or without reinforcement, in solid brick, stone or tuff masonry.
RALLK Muro K 02 declaration of performance
RALLK Muro K 02 declaration of performance
RALLK Muro K 02 safety data sheet
Technical data sheetsRALLK Muro K 02 technical data sheet
CE marks
RALLK Muro K 02 ce mark
RALLK Muro K 02 ce mark
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