Investigation of the Performance of the Ecofriendly Fiber-Reinforced Asphalt Mixture as a Sustainable Pavement Material

Table 4

Physical properties of different fibers.

Fiber type	Properties					Reference
	Diameter (mm)	Length (mm)	Length/diameter ratio	Tensile strength (MPa)	Melt temperature (°C)
CSWF	0.003	0.05	16	2050	>1400	This paper
Brucite fiber	0.02	0.5	25	932	>400	[13]
Lignin fiber	0.045	1.1	24	—	—	[29]
Glass fiber	12	—	—	3250	>1500	[30]
Basalt fiber	0.013	6	460	3200	—	[8]
Polyester fiber	0.02	6	300	531	—	[29]
Polyacrylonitrile fiber	0.013	5	385	>910	—	[29]