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Structural repair mortar R4 SIKA MonoTop 412S 25 kg

5/5

114,00€ TTC

Structural repair mortar.

Sika MonoTop -412 S is a single-component, fibre-reinforced, low-shrinkage structural repair mortar that meets the requirements of class R4 of the UNE-EN 1504-3 standard.

  • Excellent handling.
  • Suitable for hand and spray application.
  • It can be applied in layer thicknesses of up to 50 mm.

APPLICATIONS :

  • Suitable for concrete repair work
  • Repair of spalling and damage to concrete in buildings, bridges, infrastructure and superstructures.
  • Suitable for structural concrete reinforcement work.
  • Increasing the load-bearing capacity of concrete structures by adding mortar.
  • Suitable for conservation or restoration of passivation.
  • Increase coverage with additional mortar and replace contaminated or carbonated concrete.

BENEFITS :

  • Excellent handling.
  • Suitable for hand and spray application.
  • It can be applied in layer thicknesses of up to 50 mm.
  • Class R4 of the UNE-EN 1504-3.
  • For structural repairs.
  • Sulphate resistant.
  • Very low shrinkage
  • No bridge required, even when applied manually
  • Low chloride permeability.
  • Fire classification A1.

PACKAGING :

  • 25 kg bags.

COLOUR :

  • Grey powder.

Chemical base: Sulphur-resistant cement, selected aggregates and admixtures.

Shelf life: 12 months from the date of manufacture, in its original packaging, tightly closed and in good condition.

Storage conditions: Store in a cool, dry place away from frost.

Densité : Densité du mortier frais : ~ 2,05 kg/l

Maximum particle size: D max: 2.0 mm

Soluble chloride ion content :

 

< 0,03 % (≤ 0,05 %)

Mixing ratio: ~ 3.6 to 3.9 litres of water per 25 kg of powder

Coat thickness : 6 mm min / 50 mm max. vertical

Ambient temperature:: min. +5°C / max. +30°C

Support temperature : min. +5°C / max. +30°C

Pot life : ~ 45 minutes (+20ºC)

Consumption :

This depends on the roughness of the substrate and the thickness of the applied layer. As a guide, ~19 kg of powder per cm of thickness and per m 2 .

Performance: 1 bag yields approximately 13.9 litres of mortar.

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