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Repair mortar SIKA MonoTop 620 25 kg grey – white

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Thin-bed repair, smoothing and leveling mortar for concrete surfaces. Clase R3

Sika MonoTop -620 is a single-component thin-bed structural repair mortar based on cement, selected aggregates, silica fume and synthetic resins, which meets the requirements of class R3 of the UNE EN 1504-3 standard.

  • Class R3 of the UNE EN 1504-3 standard.
  • Pre-dosed, it only requires the addition of water.
  • It allows adjusting the consistency to achieve the desired workability.

104,00110,00 TTC

Clear
Thin-bed repair, smoothing and leveling mortar for concrete surfaces. Clase R3

Sika MonoTop -620 is a single-component thin-bed structural repair mortar based on cement, selected aggregates, silica fume and synthetic resins, which meets the requirements of class R3 of the UNE EN 1504-3 standard.

  • Class R3 of the UNE EN 1504-3 standard.
  • Pre-dosed, it only requires the addition of water.
  • It allows adjusting the consistency to achieve the desired workability.

APPLICATIONS :

It can be applied with or without reinforcement, on concrete surfaces, construction mortar or mortars of the Sika Top ® / SikaMonoTop ® range, and is suitable for :

  • Pore sealing, on concrete or mortar support.
  • Thin film coating of vertical or horizontal structural elements in the building and civil engineering sectors.
  • Regularisation of concrete surfaces.
  • Small-scale repairs: filling holes, gravel nests in concrete, etc.
  • Edge repair work, reprofiling of joint lips, etc.
  • Suitable for concrete repair work (Principle 3, method 3. and 3.3 of the UNE-EN 1504-9 standard). Repair of spalling and deterioration of concrete in buildings, bridges, infrastructure and superstructures.

BENEFITS :

  • Class R3 of the UNE EN 1504-3 standard.
  • Pre-dosed, it only requires the addition of water.
  • It allows adjusting the consistency to achieve the desired workability.
  • Excellent adhesion to the substrate, without primer.
  • Low shrinkage.
  • Mechanical wet spraying.
  • It is neither corrosive nor toxic.
  • Fire classification A1 for Sika MonoTop®-620 Grey; Fire classification A2 for Sika MonoTop®-620 White.

PACKAGING :

  • 25 kg bags.

COLOUR :

  • Light grey and white powder.

Chemical basis :

Cement mortar improved with synthetic resins and silica fume.

Conservation :

12 months from the date of manufacture.

Storage conditions :

In its original, well-sealed and undamaged packaging in a cool, dry and frost-free place.

Density :

Density of fresh mortar: ~ 2.02 kg/l (at +20°C)

Maximum particle size :

Grey: 0.7 mm
White: 0.3 mm

Soluble chloride ion content :

Grey : < 0,01 % (≤ 0,05 % *)
White : < 0,01 % (≤ 0,05 % *)
(EN 1015-17)

* Requirements according to UNE EN 1504-3 Class R3
Grey: Tested with a water/dust ratio = 16%.
White: Tested with a water/dust ratio = 19%.

Mixing ratio :

Grey: ~4.0 l water per 25 kg bag; 100:16 parts (product: water)
White: ~ 4.75 l water per 25 kg bag; 100:19 parts (product: water)

Layer thickness :

Grey: min. 1,5 mm / max. 5,0 mm
White : min. 1.0mm / max.3.0mm

Ambient temperature :

Mini +5°C / maxi. +30ºC

Supporting temperature :

Mini +5°C / maxi. +30ºC

Pot life :

~ 30-45 minutes (at +20ºC)

Cure Treatment :

Protect the newly applied mortar from early dehydration, using appropriate curing methods.

Consumption :

2.02 kg fresh mix per m2 and mm. thick. Approximately. 1.74 kg Sika Monotop®-620 per m 2 and mm. thick.

 

Weight N/A
Couleurs

Grey, White

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