What are plasticizers?

What is water proofing admixtures?

Damp proofing is cheaper in the beginning, but leads to more expensive problems later on.

Super plasticizers reduce water requirement by _______ %.

At normal temperatures addition of sugar _________ per cent have little effect on the rate of hydration.

The addition of the admixture to the mix ______ the surface tension.

Content of CaO in silica fume?

Pick up the correct statement from the following.