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Repar Tix SFR

Structural thixotropic, shrinkage-compensated, reinforced fibre mortar

High-performance, thixotropic, structural cementitious mortar, fiber-reinforced with a mix of metal microfibers (length = 6 mm, diameter = 0.22 mm) and alkaline-resistant synthetic microfibers, used for the restoration and thickening of reinforced concrete structures and in masonry, even in severe exposure environments (marine, industrial, cyclically dry and wet).
Components
Single-component
Appearance
Powder
Customs code
3824 5090

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    Obtained Certifications and Regulations
    EN 1504-3
    Lines of belonging
    Linea prodotto Infratech
    Thematic site
    Concrete Repar
    Features and benefits
    Where it is used
    How to use
    Technical data
    Additional content
    Warnings and precautions
    Media
    Related products

    Repar Tix SFR

    Repar Tix SFR consists of special cements, silica fume, anti-shrinkage agents, specific additives and selected aggregates, high-performance in terms of adhesion, adherence, mechanical resistance, intrinsic watertightness, dimensional stability and overall hardness. Repar Tix SFR is added with a mix of amorphous metal fibres of 30 mm (โ‰ฅ0.9% by weight) and multifilament synthetic fibres of 6 mm (โ‰ฅ0.08% by weight).
    Fields of application
    Restorations, repairs and consolidations, even of considerable thicknesses and dimensions, on reinforced concrete and masonry structures. Reinstatement and reconstruction of the concrete cover on heavily deteriorated reinforced concrete works, even in particularly demanding and heavily stressed environments (marine, industrial, purification plants, hydraulic pipes). Reliable and durable structural consolidation of road structures (bridges, viaducts, tunnels, etc.). Reinforcement hoods on vaulted wall structures. Reinforcements and seismic adjustments in combination with structural glass fiber meshes from the ARMAGLASS line, Armaglass Connector glass fiber connectors, helical bars in Helix Steel AISI 304 stainless steel.
    Allowed supports
    Plasters
    Concrete
    Cement-based or lime-based mortars
    Prefabricated concrete
    Mixed walls (bricks and stones)
    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". An adequate roughening of the surfaces by scarifying, sandblasting etc. is always necessary in order to obtain the maximum adhesion values to the substrate. The optimal values are obtained with high pressure hydro-scarification. Bare the irons undergoing disruptive oxidation or deeply oxidized, removing the rust of the exposed irons (by sandblasting or abrasive brushes).
    Mode of use
    Pour about 2/3 of the mixing water into the mixer, add Repar Tix SFR and the remaining water; continue to mix until a homogeneous lump-free mixture is obtained. The mixing water should be about 20-22% of the weight of the bag. After mixing is completed wait a few minutes before applying.

    Place on site by rendering or using plastering /or shotcrete machines, use product quantities appropriate for the specific requirements of the construction site .

    Application methods
    Finishing trowel
    Shotcrete machine
    Plastering machine
    Spatula
    Brick trowel
    Tool cleaning
    Water
    Key features
    Dosage
    Dosage: 1.9 kg/dmยณ
    Max. recommended thickness
    Max. recommended thickness: 50 mm
    Maximum diameter of aggregate
    Maximum diameter of aggregate: 1.5 mm
    Min. recommended thickness
    Min. recommended thickness: 8 mm
    Mix with water
    Mix with water: 20-22 %
    Nonflammable
    Nonflammable
    Pot-life
    Pot-life: 60 min
    Shelf-life
    Shelf-life: 12 months
    Temperature of use
    Temperature of use: +5 / +35 ยฐC
    Use wearing protective gloves
    Use wearing protective gloves
    Technical specifications

    Compressive strength after 1 day
    UNI EN 12190

    โ‰ฅ 25 N/mmยฒ

    Compressive strength after 7 days
    UNI EN 12190

    โ‰ฅ 50 N/mmยฒ

    Compressive strength after 28 days
    UNI EN 12190

    โ‰ฅ 70 N/mmยฒ

    Flexural strength after 28 days
    UNI EN 196/1

    โ‰ฅ 9.5 N/mmยฒ

    Breaking load longitudinal

    3.8 N/mmยฒ

    Resistance to carbonatation
    UNI EN 13295

    0.5 mm

    Skid resistance
    UNI EN 13036-4

    56.0 mm

    Resistance to the limit of proportionality (average value) EN 14651

    4.7 MPa

    fR1 medium_ average residual strength after cracking (0.5 mm) EN 14651

    3.1 MPa

    fR3 medium_ average residual strength after cracking (2.5 mm) EN 14651

    1.6 MPa

    Reaction to fire
    EN 13501-1

    A1

    Static elastic modulus
    EN 13142

    24000 N/mmยฒ

    Adhesion to substrate
    UNI EN 1015-12

    2 MPa

    Toughness class EN 14651

    3a

    Capillary absorption
    UNI EN 13057

    0.48 kgโ€ขh^0.5/mยฒ

    Determination of thermal compatibility
    UNI EN 13687-1

    2.4 mPa

    Coefficient of permeability
    ASTM D 5887

    10โปยนยฒ m/s

    Chloride content
    UNI EN 1015-17

    <0.01 %
    Consumption
    Approximately 19 kg/mยฒ of Repar Tix SFR for every centimetre of thickness to be implemented (approximately 1900 kg per cubic metre).
    Available colors
    Gray
    Packaging and dimensions
    Bag 25 kg
    Pallet: 50 x (Bag 25 kg)
    Storage and conservation
    Store the product in its original packing, in a fresh and dry environment, avoiding frost and direct sunlight.
    Additional content

    Warnings
    Adopt the necessary care and moist hardening procedures of exposed surfaces that must be protected from rain, from direct sunlight, ventilation, etc.The general information, along with any instructions and recommendations for use of this product, including in this data sheet and eventually provided verbally or in writing, correspond to the present state of our scientific and practical knowledge.
    Any technical and performance data reported is the result of laboratory tests conducted in a controlled environment and thus may be subject to modification in relation to the actual conditions of implementation.

    Azichem Srl does not assume any liability arising from inadequate characteristics related to improper use of the product or connected to defects arising from factors or elements unrelated to the quality of the product, including improper storage.
    Those wishing to utilise the product are required to determine prior to use whether or not the same is suitable for the intended use, assuming all consequent responsibility.

    The technical and characteristic details contained in this data sheet shall be updated periodically. For consultation in real time, please visit the website: www.azichem.com. The date of revision is indicated in the space to the side. The current edition cancels out and replaces any previous version.

    Please note that the user is required to read the latest Safety Data Sheet for this product, containing chemical-physical and toxicological data, risk phrases and other information regarding the safe transport, use and disposal of the product and its packaging. For consultation, please visit: www.azichem.com.
    It is forbidden to dispose of the product and/or packaging in the environment.
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