Termo K
Thermal insulating plaster with lightweight mineral aggregates.
Natural mineral plaster with very low thermal conductivity for insulating and thermally restoring exterior walls and ceilings, fiber-reinforced, based on NHL 3.5 natural hydraulic lime compliant with UNI EN 459-1, pozzolanic filler, perlite and expanded silica with a controlled grain size of 0 to 3 mm.
Termo K combines high insulating power, which reduces heat loss through walls and solves the damage and mold caused by thermal bridges, with great ease of application, good compatibility with all kinds of wall substrates (brick, solid brick, stone, sand-cement blocks, aerated concrete, wood-cement, etc.) and lasting strength and durability. Thanks to its high breathability and hygroscopicity, its very low content of volatile organic compounds (VOC) and the full recyclability of its components, it ensures healthy indoor spaces, ideal living comfort and respect for the environment.
Key features:
- Contains no Portland cement;
- Very low VOC content;
- Class CS I and type T1 according to EN 998-1;
- High bond strength and mechanical performance;
- 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;
- Fully recyclable and/or disposable as inert waste at end of life.
Termo K is used for exterior or interior thermal insulating plasters, more than 2 cm thick, on brick, mixed stone, tuff or calcarenite, solid brick, concrete, aerated concrete, wood-cement or sand-cement block walls or ceilings, or on existing plasters provided they are sound and well bonded to the wall. It eliminates thermal bridges and reduces heat flow through the treated walls, keeping the average temperature of the wall and its inner surface high, which saves energy and improves indoor comfort. Before using it as an interior plaster, check that no interstitial condensation will build up in the wall.
Termo K is a breathable, non-combustible and fully recyclable alternative to exterior insulation with insulation boards, with a strong ability to regulate indoor humidity.
RALLK Termo K declaration of performance
Safety data sheetsRALLK Termo K safety data sheet
Technical data sheets CE marks FlyersSolution #37 - Thermal insulating plaster on concrete walls.
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