REPAR SM

Structural cement skim, thixotropic, fast solidifying

Code: REP.0129

Components: 1

Appearance: Powder

Fine skim, monocomponent, thixotropic, rheoplastic, composite , "multipurpose", fast solidifying. Perfect for millimetre and cosmetic smoothing of artefacts and works of concrete in structural and/or functional restoration.

Linee di appartenenza

Certification obtained and Standards

Products and systems for the protection and repair of concrete structures - Structural and non-structural repair

EN 1504-3

Products and systems for the protection and repair of concrete structures - Structural and non-structural repair

General characteristics

use-wearing-protective-gloves

Use wearing protective gloves

temperature-of-use

Temperature of use: +5 / +35 °C

nonflammable

Nonflammable

uv-resistant

UV-resistant

maximum-diameter-of-aggregate

Maximum diameter of aggregate: 0.5 mm

min-recommended-thickness

Min. recommended thickness: 3 mm

pot-life

Pot-life: 30 min

max-recommended-thickness

Max. recommended thickness: 10 mm

shelf-life

Shelf-life: 12 months

Technical specifications

Reaction to fire

A1 _

Bonding force

1.8 N/mm²

Capillary absorption

0.49 kg•h^0.5/m²

Flexural strength

7 N/mm²

Density

1900 kg/m³

Skid resistance

73 mm

Chloride content

<0.01 %

Darcy impermeability

10⁻¹⁰ cm/s

pH

> 12 _

Determination of thermal compatibility

1.7 mPa

Resistance to carbonatation

0.50 mm

Static elastic modulus

20000 N/mm²

Compressive strength

35 N/mm²

Available colours

- Gray

- White

Packaging and dimensions

- Bag 25 kg

Characteristics

REPAR SM is a fine plaster, monocomponent, thixotropic, rheoplastic, composite , "multipurpose"; based on high-resistance cements, superpozzolanic fillers, hydrodispersed polymeric resins, plasticisers, stabilisers, and anticorrosives, antiallergic additives, selected aggregates, microfibres.

Consumption

Approximately 1.65 kg/m² of REPAR SM for each millimetre of thickness to be made.

Use fields

Repairs, finishing coats, protective and waterproofing coatings, planar regularisations, surface coatings, adhesives, etc., on concrete and masonry supports, even in cold weather.

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, add REPAR SM and the remaining water; continue to mix until a homogeneous lump-free mixture is obtained. The mixing water should be about 15-18% of the weight of the bag. After mixing is completed wait a few minutes before applying. It is recommended to prepare a limited quantity of mixture at a time, to avoid waste.

Smoothe the surfaces to be regularised by applying the product with a spatula, sponge float, etc.

Application methods

- Brick trowel

- Finishing trowel

- Spatula

Tool cleaning

- Water

Permitted supports

- Cement-based or lime-based mortars

- Concrete

- Plasters

- Prefabricated concrete

Warnings, precautions and Ecology

Do not apply in case of direct exposure to sunlight; cure the protection and the prolonged moist hardening of exposed surfaces.

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