Nomenclature of water proofing agent.

What is retender?

What are plasticizers?

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

Water proofing admixtures are available in powder, paste or liquid and gaesous form.

Bulk density of the silica fume varies from ________

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

What is accelerator?