Study on Properties of Drainage SBS Modified Asphalt Mixture with Fiber

Table 5

Technical specifications for different types of fibers.

Fiber class	Breaking strength (MPa)	Elastic modulus (GPa)	Oil absorption ratio (%)	Water absorption (%)	Mass loss (%)
Basalt fiber	3000	110	4.2	0.6	1.1
Lignin fiber	<300	33	8.8	4.7	5.7