Adhesive/rendering mortars
CERESIT CT 190
MW FLEX
For fixing Mineral Wool boards as well as for applying a thin-armoured layer for thermal insulation of buildings in ETICS systems.
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Highly resistant to mechanical impacts
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Flexible, strengthened and resistant
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High-adhesion to mineral substrates and mineral wool
- Description
- How to Use
- FAQ
CERESIT® CT 190 mortar is designed to warm up external walls of the buildings by application of external thermal insulation composite system using mineral wool façade boards as well as lamella. It is an element within CERESIT Ceretherm Wool insulation system (ETICS). CT 190 mortar is used for fixing of mineral wool façade boards and for applying the reinforcing protection layer to insulate the newly constructed objects as well as older buildings to be thermo-renovated. Available pack size: 25 kg
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Highly resistant to mechanical impacts
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Flexible, strengthened and resistant
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High-adhesion to mineral substrates and mineral wool
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Resistant to weather conditions
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Highly vapour permeable and low-water absorption
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Possible mechanical application
Fixing mineral wool boards: CERESIT CT 190 shows good adhesion to carrying, compact, dry and clean substrates free from substances decreasing adhesion of surfaces of walls, plasters and concretes. The adhesion to the existing plasters and paint coatings should be checked before starting the application. Armoured layer application: the surface of the boards which are additionally fixed with mechanical anchors should be thoroughly cleaned by means of a brush with loose wool fibres.
CERESIT CT 190 should be poured into water and stirred until the homogenous mass is obtained. Fixing mineral wool boards: before the application of the adhesive mortar, it is necessary to apply CT 190. The mortar should be applied and then, the board should be pressed to the wall. When CT 190 is set, the boards should be ground with abrasive paper and fixed with mechanical anchors with steel cores. Armoured layer application: before application of the final layer of adhesive to make so called “priming” of the boards with CT 190. After drying of the layer, start to perform the armoured layer with glass fibre mesh, that should be applied on the fresh mortar and smoothed evenly.
The armoured layer should not be applied on highly insolated surfaces and the applied layer should be protected against rain. Application should be performed in dry conditions with the substrate and ambient temperature from +5 °C to +25 °C. Skin and eyes should be protected. In case of contact with eyes, they should be rinsed with water and a general practitioner should be consulted.
CERESIT CT 190 mortar is an element of CERESIT Ceretherm ETICS with the use of mineral wool and lamela boards. CT 190 can also be used with lamela boards for insulating garage ceilings. CT 190 mortar is used for fixing of mineral wool facade boards and for applying the reinforcing protection layer to insulate the newly constructed objects as well as older buildings to be thermo-renovated.
CERESIT CT 190 can be applied on surfaces of walls, plasters and concretes
CERESIT CT 190 is present in CERESIT Ceretherm AERO WOOL System