Laboratory Study on Properties of Diatomite and Basalt Fiber Compound Modified Asphalt Mastic

Table 3

Properties of basalt fiber (provided by manufacturer).

Items	Value	Standard value
Diameter (m)	10–13	—
Length (mm)	6	—
Water content (%)	0.030	≤0.2
Combustible content (%)	0.56	—
Linear density (Tex)	2398	2400 ± 120
Breaking strength (N/Tex)	0.55	≥0.40
Tensile strength (MPa)	2320	≥2000
Tensile modulus of elasticity (GPa)	86.3	≥85
Elongation at break (%)	2.84	≥2.5