Discussion :: Concrete Technology - Section 3 (Q.No.5)
| S B said: (May 12, 2017) | |
| Lime, silica, iron oxide imparts strength, alumina quick setting, when alkalies in excess, causes efflorescence. | |
| Disha Makvana said: (Oct 4, 2017) | |
| Alkalies like K20 and Na20 causes efflorescence is the white powdered material seems on the surface of the brick after immersed out from the water. | |
| Parsolian said: (Oct 2, 2020) | |
| Due to the presence of N2O and K3O which is soda and potash emerge on the surface as the moisture vaporized. | |
Post your comments here:
Name *:
Email : (optional)
» Your comments will be displayed only after manual approval.