REPAR SM FR

Mono-component fibre reinforced cement skim for structural finishing coats

Code: REP.0130

Components: 1

Appearance: Powder

Adhesive, thixotropic, reinforced fibre cement mortar, for high-performance structural finishing coats, for planar compensation and reconstruction of structural works and concrete structures under severe environmental and climate conditions, in urban, mountainous, marine and industrial environments.

Certification obtained and Standards

Products and systems for the protection and repair of concrete structures - Structural and non-structural repair (R4)

EN 1504-3

Products and systems for the protection and repair of concrete structures - Structural and non-structural repair (R4)

General characteristics

shelf-life

Shelf-life: 12 months

pot-life

Pot-life: 30 min

max-recommended-thickness

Max. recommended thickness: 8 mm

solvent-free

Solvent-free

use-wearing-protective-gloves

Use wearing protective gloves

temperature-of-use

Temperature of use: +5°C/ +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

Technical specifications

Resistance to carbonatation

1.5 mm

Darcy impermeability

10⁻¹¹ m/s

pH

>12 _

Reaction to fire

A1 _

Bonding force

2.4 N/mm²

Capillary absorption

0.49 kg•h^0.5/m²

Compressive strength

> 50 N/mm²

Density

2030 kg/m³

Skid resistance

74 mm

Chloride content

<0.01 %

Flexural strength

> 6.5 N/mm²

Determination of thermal compatibility

1.7 mPa

Available colours

- Gray

Packaging and dimensions

- Bag 25 kg

Characteristics

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

Use fields

Homogenising, protective and waterproofing high hardness and high-performance finishing coats, for works and structures in reinforced concrete, even in cold temperatures and in severe operating conditions.

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 FR 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. Place on site using a spatula and/or trowel.

Application methods

- Finishing trowel

- Spatula

- Brick trowel

- Sponge float

Tool cleaning

- Water

Permitted supports

- Plasters

- Concrete

- Cement-based or lime-based mortars

- Prefabricated concrete

Warnings, precautions and Ecology

Adopt the necessary curing procedures and cure the protection and moist hardening of exposed surfaces, which must also be protected from rain, from direct solar irradiation, ventilation, etc.

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