MINERALIT RESTAURO MTC

Reference documents

MINERALIT RESTAURO MTC - TDS

Related technologies

Dry, mineral mortar for manual or machine making thick-layer top coats with a scraper texture (of various grain sizes), used inside and outside buildings, with particular regard to historic buildings. Especially recommended for rendering walls made of mineral materials that do not require insulation and layered walls. Contains specially selected aggregates, high-quality mineral binders and special additives improving top coat adhesion and extending the processing time. A proven alternative to the system: undercoat render + thin-layer structural render with final painting, also used in new constructions referring to traditional finishing techniques.

Product advantages

• Historical and clear decorative texture of the scraper
• Naturally white colour
• High water vapor permeability
• A hydrophobic mortar
• Natural resistance to algae and fungal growth
• High resistance to external atmospheric conditions
• Available in different grain sizes and with the addition of mica
• The possibility of colouring in mass

Technical specification

Base binder: mix of hydraulic binders with the addition of modifiers;
Mixing proportions: ca. 4.5 ÷ 5.5 liters of water per 25 kg of mortar;
Colour: natural white with the option of tinting in selected colours;
Texture: scraper;
Grain size: 2.0 mm; 3.0 mm and 5.0 mm;
Temperature of application (air and substrate): from +5°C to +25°C;
Top coat mortar type: GP (general purpose);
Compressive strength: cat. CS II;
Adhesion to the substrate: > 0.2 N/mm2; FP: A,B;
Water absorption due to capillary action: class Wc2;
Water vapour permeability coefficient μ: < 9;
Thermal conductivity coefficient λ dry, 10: ≤0.80 W / (m · K) for P = 50% and ≤0.87 W / (m · K) for P = 90%;
Reaction to fire: class A1
Storage: Store in original sealed packaging, in dry rooms, on pallets, at temperatures from +5°C to +25°C. Shelf life is 12 months from the date of manufacturing provided on the packaging. It is recommended to use the product within 6 months.
Packaging: Bags: 25 kg. Palette: 1 200 kg (48 bags).
Performance table: After adding a proper amount of water, approx. 17 l of ready mortar will be obtained from one 25 kg bag of mortar. The capacity of 1 bag at a layer thickness 10 mm is approx. 1.7 m2 of plastered surface.