Reference documents

pdf MINERALIT IZOTYNK - TDS

Related technologies

Mineral mortar for performing top coats which protect from moisture outside and inside buildings. It creates a waterproof and at the same time vapour permeable layer as well as assures efficient protection from water and moisture and which allows for drying humidified walls. It is intended for renovation of damp walls, renovation of buildings with walls and floors made of clay. It is applied for protecting walls in buildings threatened with floods, for waterproofing of basements and foundations and concrete fencing, insulation of walls which have a direct contact with the ground and ground water, insulation of waterproof wells, hydrotechnical constructions and water tanks, protection from moisturising of external and foundation walls, pedestals and walls in rooms exposed to moisture such as bathrooms, showers and swimming pools. It is also applied for rendering of elevations of light-texture buildings and repeated rendering of unpleasant-smelling walls, being wet, with mould and fungi. Creates a waterproof layer depending on the amount and thickness of the layer of light, medium or heavy type. To be applied on all typical mineral substrates (such as concrete, lime render, lime-cement render and cement render, sandstone and on raw surfaces made of bricks, blocks, concrete blocks and other ceramic or stone materials of that type).

Product advantages

• Efficient protection against moisture accumulation in walls
• For renovation of damp walls
• Creates a waterproof layer of high vapour permeability
• Protects from water penetration
• High adhesion to difficult and damp substrates
• Simple application
• To be applied outside and inside buildings
• Contains microfibres and polypropylene fibres

Technical specification

Base binder: hydraulic binders with modifiers added;
Mixing ratio: 4.5 l of water per 25 kg of dry mortar;
Open time: ca. 30 minutes;
Temperature of application (air and substrate): from +5°C to +25°C;
Maximum number of layers: 3;
Each layer thickness: 10 mm;
Minimum time between the application of subsequent layers: 8 hours;
Reference coverage: 12 kg/m2/10 mm;
Mortar type according to PN-EN 998-1: GP (general purpose)
Compressive strength: cat CS III;
Adhesion to substrate: ≥ 0.3 N/mm2 – FP: A (after priming with
BUDOGRUNT ZG / BUDOGRUNT WG and /or wetting with water);
Water absorption: cat. W1;
Durability after ‘freezing – defreezing’ cycles: no losses in sample mass;
• reduction of bending strength 9%;
• reduction of compression strength 0%;
Water vapour permeability coefficient: μ ≤ 15
Heat conductivity coefficient: λ dry,10 = 0.93 W/m*K (tabular value)
Water impermeability: per PN-EN 14891:2012 item A.7 soaking is not observed;
Reaction to fire: class A1;
Packaging: Disposable paper packaging containing 25 kg of product.
Storage: The product should be stored in its sealed packaging, in dry room, at a temperature from +5oC to +25oC. Note: The product must be kept out of the reach of children.
Shelf life: 18-month shelf life from date of production (this is printed on the side of the packaging).

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