Repair mortar SIKA MonoTop 620 25 kg grey – white
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.
À partir de 104,00€
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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