RASOGREY

Thixotropic, fibre-reinforcing structural cement skim coat

Code: REP.0254

Components: 1

Appearance: Powder

Structural, fibre-reinforced thixotropic cement skim coat, with excellent adhesion characteristics, resists compression, bending and abrasion, etc. Ideal for structural renovation of works and manufactured pieces in deteriorated concrete. Apply using a trowel.

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)

General characteristics

pot-life

Pot-life: 60 min

max-recommended-thickness

Max. recommended thickness: 8 mm

nonflammable

Nonflammable

use-wearing-protective-gloves

Use wearing protective gloves

temperature-of-use

Temperature of use: +5 / +35 °C

mix-with-water

Mix with water: 15 %

shelf-life

Shelf-life: 12 months

uv-resistant

UV-resistant

maximum-diameter-of-aggregate

Maximum diameter of aggregate: 0.7 mm

min-recommended-thickness

Min. recommended thickness: 3 mm

solvent-free

Solvent-free

Technical specifications

pH

> 12 _

Density

1880 kg/m³

Skid resistance

73 mm

Chloride content

<0.01 %

Compressive strength

> 40 N/mm²

Determination of thermal compatibility

1.7 MPa

Resistance to carbonatation

0.5 mm

Water/binder ratio

< 0.37 _

Reaction to fire

A1 _

Bonding force

1.8 N/mm²

Capillary absorption

0.49 kg•h^0.5/m²

Available colours

- Gray

Characteristics

Rheoplastic, thixotropic, structural, composite skim coat with a special cement and select silicate aggregates base, fibre-reinforced with a balanced mix of polypropylene fibres READYMESH and calcium meta-silicate micro-fibres, with the addition of specific agents with a high rate of micro-silicates. It provides, after hardening, high performance in terms of intrinsic permeability, resistant to run-off and hydrolysing activity, mechanical resistance, to abrasion and cavitation, anti-carbonising properties, chemical-physical stability, resistant to atmospheric aggression and run-off waters. It has three-dimensional fibre-reinforcement, provides high hold; it is dimensionally stable (compensated shrinkage).

Use fields

Repairs and protective coatings of civil building works in concrete (pillars, walls, balcony cornices, etc.).

Preparation of supports

The application surfaces should be clean, free of containment, inconsistent and incoherent parts, dust, etc., conveniently saturated with water to reach the "saturated to dry surface" condition.

Use method

Place approx. 2/3 of water in the mixer, adding RASOGREY and the remaining water; continue mixing until you obtain an even mix free of lumps. The mixing water should be approx. 18 - 20% of the weight of the bag. Having completed mixing, wait a few minutes before applying.

Addition of BOND HG to the mixing water, (approx. 0.5 litres per 25kg bag of product) allows further improvement in terms of adhesion, hold, impermeability, workability, modelling and deformation capacity.

Application methods

- Brick trowel

- Finishing trowel

- Spatula

Tool cleaning

- Water

Permitted supports

- Plasters

- Concrete

- Cement-based or lime-based mortars

- Prefabricated concrete

Warnings, precautions and Ecology

Do not apply in the presence of direct sunshine or strong ventilation. Prolonged care for protection and damp seasoning of the surfaces created.

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