Table 2 Technical indicators of basalt fibers.

From: Research on the low-temperature performance of basalt fiber- rubber powder modified asphalt mixtures under freeze-thaw in large temperature differences region

Tested property

Units

Value

Density

g/cm−3

2.69

Average length

mm

6

Fibers diameter

µm

14

Tensile strength

MPa

3050

Elastic modulus

GPa

90

Breaking elongation

%

3.12