SANASTOF

Dehumidifying, macroporous plaster for finishes

Code: INT.0162

Components: 1

Appearance: Powder

Smoothing, adhesive, breathable compound, with a fine particle size, based on hydraulic lime, for finishing, smoothing, internal and external walls, in ecological building works and in the restoration of vintage buildings and monuments.

Certification obtained and Standards

Specification for Mortar for Masonry - General purpose rendering/plastering mortar (GP)

EN 998-1

Specification for Mortar for Masonry - General purpose rendering/plastering mortar (GP)

Product belonging to Sanageb, Azichem's product line dedicated to green-building, sustainability in constructions and bio-architecture since 1994.

Sanageb - Prodotti naturali per la Bioedilizia

Product belonging to Sanageb, Azichem's product line dedicated to green-building, sustainability in constructions and bio-architecture since 1994.

General characteristics

maximum-diameter-of-aggregate

Maximum diameter of aggregate: 0.7 mm

shelf-life

Shelf-life: 12 months

pot-life

Pot-life: > 180 min

mix-with-water

Mix with water: 30-32 %

temperature-of-use

Temperature of use: + 6 / +30 °C

Technical specifications

Compressive strength

> 3 N/mm²

Density

1220 kg/m³

Flexural strength

1.5 N/mm²

Capillary absorption

0.73 kg•h^0.5/m²

Breathability

13.6 μ

Bonding force

0.84 N/mm²

Available colours

- Light hazel

Characteristics

SANASTOF is a product based on natural hydraulic lime, botticino, kaolin, calcium caseinate, Vichy salt, tartaric acid, ammonium salts and natural fibres. It is a natural product with high intrinsic breathability and does not have traces of resins, solvents, thinners and radioemissive aggregates.

Use fields

Breathable finishing coats for wall coverings before painting or applying putty coat or marbled finishes.

Preparation of supports

Application surfaces should be clean, free of soiling, crumbling and non-adhering parts, dust, etc., conveniently saturated with water until they reach the condition "saturated with dry surface".

Use method

Pour about 2/3 of the mixing water into the mixer. Gradually add SANASTOF and the water still required, continue to mix until a homogeneous, lump-free mixture of the desired consistency is obtained. Apply with trowel or spatula. The mixing water indicatively necessary is equal to 18-20% by weight (4.5 -5 litres per 25 kg bag).

Application methods

- Brick trowel

- Finishing trowel

- Plastering machine

- Spatula

- Sponge

Tool cleaning

- Water

Permitted supports

- Plasters

- Cement-based or lime-based mortars

Warnings, precautions and Ecology

Prolonged moist hardening and the convenient protection of fresh surfaces from direct exposure to sunlight, from the rain and wind, are essential for proper curing.

Any subsequent coatings (painting or coloured plaster layers) should be realised with products that have a value of μ not exceeding 12 (lime putty, potassium silicates or siloxanes).

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