It is a special plaster produced for the improvement of humid and damaged walls. The walls absorb to existing water which is loaded various salts like carbonate, sulfate, nitrate from the soil in different seasons via capillary canals and spaces. Then the water absorbed from the soil evaporates and the moisture trace of water and the salts absorbed from the soil remained back. These salts accumulate in the wall and the plaster over time, and when they come back in contact with moisture, they come forth from the wall by popping up the paint and even the plaster. In order to solve this problem, ISONEM MS 20 is made of capillary plaster and water is allowed to evaporate rapidly without any trace of moisture. ISONEM MS 20 contains micro-spaces that store salts and prevent their expansion. It is prevented that the salts damage to the paint and the plaster thanks to these spaces. It prevents swelling due to efflorescence. ISONEM MS 20 is hydrophobic (water repellent). It provides thermal insulation thanks to micro cavities up to 40%.
· Type: Cement based, one component
· Capillary water absorption rate: 0.35 kg/m²
· Micro-space ratio (%): 34
· Water penetration depth: 2 mm
· Water retention rate (%): 98
· Compressive strength (Mpa): ≥ 10, CLASS R1
· Adhesive bond (Mpa): ≥ 0,8
· Chloride ion content (%): ≤ 0,05
· In humid walls such as bathroom, kitchen, basement,
· On the walls in contact with soil,
· Subbasements and all kinds of paint blistering.
Surface preparation: The surface must be cleaned from old salt-damaged plaster and the cracks and gaps should be filled with ISONEM M03 elastic mortar.
Application Method: The salt-damaged plaster layer is completely scraped off by mechanical methods. 5 L water is transferred to a suitable container. It is mixed for 5 minutes until homogenous with a mixer. The application is made in two layers. The first layer is drawn to the surface with a 5 mm thick trowel. The second layer is glued and polished by pulling 2 cm thickness after 24 hours. Paint should be made after 14 days. Breath-taking paints should be preferred when selecting the paint type
CONSUMPTION: 20 kg/m² (for 2,5 cm thick plaster), min. 1,25 m² /Bucket
PACKING: 25 kg PP Bucket
SHELF LIFE: 24 months from date of production if stored in original, unopened, undamaged packages.
STORAGE CONDITIONS: Store tightly closed in a dry and cool place.