Question

Write a note on special cements.

Answer 1

special cements are specific cements which are used for specific requirements.



these elements can be used at high and low temperature.



some special elements can also be used in acids.special elements such as silicate cement have very high setting rate.barium and strontium cements are resistant to radioactive radiations.


the different types of special cements are high alumina cement,sorel cenent,silicate cement,water proof cement,high early strength cement,barsium,and strontium cement.




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Answer 2

A cement is a binder , a substance use for constructions that sets , hardens, and adheres to other materials to bind them together.


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