Sika MonoTop 108 Water Plug IN
Rapid setting mortar for plugging water leakage instantly
Sika MonoTop 108 Water Plug IN Price in Bangladesh is a ready to use, rapid-setting, waterproof cement mortar for stopping water leaks in concrete and masonry.
- Rapid setting to avoid washout even in the presence of running water
- Hardens within ~60–80 seconds (at 20 °C)

Usage
- To instantly seal negative water pressure leaks
through cracks, gravel pockets and casting joints - To instantly seal water leakage during waterproofing
of water tanks, basements and sunken pits etc. - Instant sealing of water drainage outlets during waterproofing treatments
- Instant sealing of leakages in concrete/masonry
structures - As plugging mortar for fixing nozzle / grouting ports during injection grouting
Packaging
Sika MonoTop 108 Water Plug IN price in Bangladesh
5 kg aluminum bag
Advantages
- Rapid setting prevents washout in the presence of
running water - Hardens within ~2–3 minutes (+27 °C)
- Ready to use, just add water
- Quick strength development
- Non-toxic and chloride free
Coefficient of thermal expansion is similar to concrete - Low exothermic, which minimises risk of thermal
cracking - Excellent adhesion with different materials like masonry, concrete, metals, PVC, HDPE, etc.
Product Information
Composition
Rapid-setting cement powder
Shelf life
Sika MonoTop 108 Water Plug Price in Bangladesh 15 months
Storage conditions
Store properly in undamaged original sealed packaging, in dry cool conditions.
Density
Bulk density: ~1.1 kg/l
Application Information
Mixing Ratio
1.25–1.40 liter of water per 5 kg Sika MonoTop 108 Water Plug Price in Bangladesh bag
Ambient Air Temperature
+5 °C minimum / +30 °C maximum
Substrate Temperature
+5 °C minimum / +30 °C maximum
Initial set time
Temperature | Initial Set Time |
+5 °C | ~120 seconds |
+20 °C | ~60 seconds |
Final set time
Temperature | Final Set Time |
+5 °C | ~210 seconds |
+20 °C | ~80 seconds |
Application steps
SUBSTRATE PREPARATION
- Widen and deepen the leakage area in dove-tail fashion by approximately 20 mm using a chisel to allow a small amount of product to be packed into the
void and optimise the bond to the substrate. - Area of application to be cleaned mechanically to make it free from loosely adhering particles, laitance, oil, grease, etc.
MIXING
- Pour a small amount of clean water in a suitable mixing container.
- Add required amount of powder to the water in Sika MonoTop 108 Water Plug IN Price in Bangladesh.
- Stir the mix together quickly with a trowel, spatula or gloved hand to form a mortar which can be applied before the initial setting time.
APPLICATION
- Mould the mortar by gloved hand for a few seconds into a plug.
- Apply immediately into the prepared void pressing firmly until the mortar has set.
- Remove excess material from the substrate by scraping it away with a spatula or trowel after the sealing is complete.
- In case part of putty is washed away due to water pressure, repeat the application till leakage stops fully.
- In case of excessive water pressure, drill holes around main leakage point to reduce water pressure and attack main leakage point first and subsequently.