البيتومين 60/70

البيتومين 60/70

 Penetration Grade Analysis (60/70)

Property Unit Requirement Test method
Density@ 25 ᵒC Kg / m3 1010-1060 ASTM D7 or D3289
Penetration @ 25 ᵒC mm/10 60-70 ASTM D5
Softening point ᵒC, min. 46 ASTM D36
Ductility @ 25 ᵒC cm, min. 100 ASTM D113
Loss on heating wt %, max. 0.2 ASTM D6
Drop in penetration after heating %, max. 20 ASTM D5
Flash point ᵒC, min. 232 ASTM D92
Solubility in Trichloroethylene wt %, min. 99.0 ASTM D2042
Viscosity @ 60 ᵒC P 2000 ± 400 ASTM D2171
Viscosity @ 135 ᵒC cst, min. 300 ASTM D2170