Jaivikam Enterprises Waterproofing Company

Sika MonoTop®-122 F

Dual shrinkage compensated, trowelable fibre reinforced thixotropic repair mortar.

Sika MonoTop®-122 F trowelable mortar is a dual shrinkage compensated, thixotropic high strength formulation for structural concrete repairs. Sika MonoTop®-122 F is suitable for placing in thicknesses of 5mm to 50 mm vertically and 5-15mm overhead.

Key Features

✔Easy to use (only to be mixed with water)

✔Structural an Cosmetic repairs

✔Possible to apply on vertical substrate in 50mm layers.

Usage

Advantages

  • Easy to use (only to be mixed with water)
  • Structural an Cosmetic repairs
  • Possible to apply on vertical substrate in 50mm layers.
  • Good adhesion strength
  • Ideal where the repairs are more than 5 mm
  • Sprayable – able to repair complex profiles easily with minimal rebound

Packaging

30 kg Bag

Packaging

Grey Powder

Product Details

Compressive Strength

  

1 day

7 days

≥ 20 MPa

≥ 35 MPa

28 days

≥ 50 MPa

* Ambient Temperature : + 30 °C, 70mm Cube

Tensile Strength in Flexure

7 days

≥  8 MPa

28 days

≥ 12 MPa

  

* Ambient Temperature: +30 °C, 70 mm Cube

Tensile Adhesion Strength

7 days

≥  8 MPa

28 days

≥ 12 MPa

  

* Ambient Temperature: +30 °C, 70 mm Cube

Compressive Strength

Ambient Temperature : +30 °C

ASTM C 109, 70mm Cube

1 day

7 days

28 days

~ 20 N/mm²

~ 35 N/mm²

~ 55 N/mm²

  

Application

Mixing Ratio

Water : Powder = 0.15- 0.16 by weight (4.5 – 4.8 ltr of water per bag)

 

Ambient Air Temperature

+10°C min. / +40°C max.

 

Substrate Temperature

+10°C min. / +40°C max.

 

Pot Life

~ 40 minutes @ +20°C

MIXING

Mix powder mechanically in the correct ratio with water with low speed (max. 500 rpm) electric drill to avoid entraining too much air. In case of 2 or more bags at once use forced action mixer.

 

Put around 80 to 90% of required water in the mixing drum, followed by Sika MonoTop ® 122 F and then add the balance water.

 

Don’t use concrete tilting mixer.

 

Do not mix more material which cannot be used within Pot Life. DO NOT ADD EXTRA WATER.

APPLICATION

Apply Sika MonoTop®-122 F manually using traditional techniques

 

When a bonding primer is used, ensure it is still ‘tacky’ when the repair material is pressed on (‘wet on wet’ technique). When applied manually, press the repair mortar firmly with a trowel, pushing it well on to the substrate.

 

Smoothening with trowel or finishing by Float or sponge can be done as soon as mortar has started to stiffen.

 

CLEANING OF TOOLS

Clean all tools and application equipment with water immediately after use. Hardened material can only be removed mechanically.

Mix for atleast 3 minutes.

 

Consumption

~2200 kg/m3

 

At Water: Powder ratio  0.16

Documents

Product Data Sheet (PDS)