Sika Monotop 108 Water Plug | Fast Setting Waterproofing Mortar for Instantly Plugging Active Leaks in Basements, Tanks & Concrete Walls | 5kg

Exactly what I was looking for. DIY water leakage arrestor. Did the application without any trouble and managed to seal the leakage on terrace and also plumbing. Comes in 5 Kg pack and sufficient for small works in residence/office.

Used it for repairs of large broken cement statues in the open. Worked well. Mixed and applied in small quantities as the cement hardens quite quickly. Was able to build up thickness well

Good quality excellent

Great Product. Easy to use

I would have this 0 star if it was possible. It is just a regular cement and NOT A "Rapid setting mortar" as advertised. If you are suffering from active water leaks where water keeps coming, DO NOT BUY THIS.

Very good product.It's works more than I expected.

It works perfectly but dont use the product with bare hand, use a glove, dont mix too much water and use it fast because it works fast.

Phenomenon of Quick setting cement :Generally, when the water is added into the cement hydration takes places and the chemical reaction occurs which make the cement to harden where the initial setting time is 30 mins and final setting time being 10hrs.In this special type of cement, where the setting time of the cement is to be less and hardening of cement to be fast. The cement clinkers are grinded with aluminium sulphate, which accelerates the setting time of cement. aluminium sulphate is used as accelerating admixture in the dosage range of 1% to 3% by weight of cement clinkers . The mechanism of function of aluminium sulphate is that it increases the rate of hydration of tricalcium silicate (C3S) and tricalcium aluminate (C3A) phases of cement, thereby providing earlier heat evolution and strength development. It acts as a catalyst in the hydration of tricalcium silicate (C3S) and tricalcium aluminate (C3A).Disadvantages of Quick setting cementDue to content of sulphates in the aluminium sulphate , there are major chance of sulphate attack on the reinforcement corrosion and durability is compromised.When water is added the work should be completed fast or else it sets and difficult to mix.In quick setting cement, if the heat is not dissipated properly it can result in cracks in the cement after setting.It is not widely available.It is expensive.