Effect of epoxy addition on compressive strength, flexural and ultrasonic plus velocity of cement mortar

الملخص EN

This study aims to study the compressive strength and ultrasonic pulse velocity of mortar which contains epoxy composed of two parts: resin and hardener, .

at 5, 10, 15, and 20 (wt.

% ) of epoxy content at different ages (7, 28) days.

Where the results showed an increase in the value of compressive strength gradually and the highest at 15% of epoxy content (64.6, and 69.4 MPa) at (7, 28) day, This study aims to study the compressive strength and ultrasonic pulse velocity of mortar which contains epoxy composed of two parts: resin and hardener, .

at 5, 10, 15, and 20 (wt.

% ) of epoxy content at different ages (7, 28) days.

Where the results showed an increase in the value of compressive strength gradually and the highest at 15% of epoxy content (64.6, and 69.4 MPa) at (7, 28) day, respectively.