Improving Electromagnetic Shielding Ability of Plaster-Based Composites by Addition of Carbon Fibers

Table 2

Mechanical properties of the base used materials.

Material	Length (mm)	Diameter (µm)	Density (kg·m^−3)	E (GPa)	υ (−)
Carbon fiber	8	1.6	1800	241	0.27
Thermo UM	—	—	551	5.4	0.18
Gypsum	—	—	1100	14	0.27
Cement	—	—	3020	39	0.2
Lime	—	—	1250	8.8	0.21