Inhibition of Cracks on the Surface of Cement Mortar Using Estabragh Fibers

Table 1

Estabragh fibers properties.

Fiber mean length (mm)	26.6
Fiber tip diameter (µm)	15.76
Fiber middle diameter (µm)	28.93
Fiber end diameter (µm)	39.16
Fiber mean strength at breaking (CN)	3.65
Mean strength at breaking after 28 days in caustic soda (CN)	2.17