• Patent

Low shrinkage cement composition

A cement composition capable of inhibiting drying shrinkage and cracking resulting therefrom composed of cement and an alkyl or cycloalkyl carbamate, an alkylene dicarbamate, polyoxyalkylene dicarbamate or mixtures thereof.


Abdelrazig, BEI., Gartner, EM., & Myers, D. (1994). IPC No. U.S. Low shrinkage cement composition. (Patent No. 5326397).