REPAR TIX SFR

Structural thixotropic, shrinkage-compensated, reinforced fibre mortar

Code: REP.0135

Components: 1

Appearance: Powder

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).

Linee di appartenenza

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

dosage

Dosage: 1.9 kg/dm³

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 °C

use-wearing-protective-gloves

Use wearing protective gloves

Technical specifications

Adhesion to substrate

> 3 MPa

Bonding force

2.8 N/mm²

Capillary absorption

0.48 kg•h^0.5/m²

Chloride content

<0.01 %

Coefficient of permeability

10⁻¹² m/s

Compressive strength after 01 day

≥ 25 N/mm²

Compressive strength after 07 days

≥ 50 N/mm²

Compressive strength after 28 days

≥ 70 N/mm²

Determination of thermal compatibility

2.4 mPa

Flexural strength after 28 days

≥ 9.5 N/mm²

Reaction to fire

A1 _

Resistance to carbonatation

0.5 mm

Skid resistance

56.0 mm

Static elastic modulus

24000 N/mm²

Available colours

- Gray

Packaging and dimensions

- Bag 25 kg

- Pallet: 50 x (Bag 25 kg)

Characteristics

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 (≥0.9% by weight) and multifilament synthetic fibres of 6 mm (≥0.08% by weight).

Consumption

Approximately 19 kg/m² of REPAR TIX SFR for every centimetre of thickness to be implemented (approximately 1900 kg per cubic metre).

Use fields

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.

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).

Use method

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

Permitted supports

- Plasters

- Concrete

- Cement-based or lime-based mortars

- Prefabricated concrete

- Mixed walls (bricks and stones)

Warnings, precautions and Ecology

Adopt the necessary care and moist hardening procedures of exposed surfaces that must be protected from rain, from direct sunlight, ventilation, etc.

Contact us now

Want to know more about our products?

Attention, correctly compile this field.
Attention, enter a valid email address.
Attention, correctly compile this field.

By submitting I accept the privacy policy

Attention, correctly compile this field.

Subscribe to the newsletter

Share

Products on display

  • Sanawarme
  • Syntech Poliurea
  • Osmocem