AC Grade (Asphalt Cement Grades)

Test Viscosity
AC-10 AC-20 AC-30 AC-40
Dynamic viscosity @60°c (poise) 1000±200 2000±400 3000±600 4000±800
Kinematic Viscosity @135°c(Min, Cst ) 250 300 350 400
Penetration ,25°c,100g 5s,min 80 60 50 40
Flash Point °C 220 230 230 230
Solubility in trichloroethylene (min %) 99.0 99.0 99.0 99.0
Test on residue from thin film oven test viscosity @60°,max,poise 5000 10000 15000 20000
Ductility ,25°c,5cm/min/cm 75 50 40 25
Spot test _
Naphtha solvent Negative
Naphtha -xylene solvent ,xylene percentage Negative
Heptane-xylene solvent ,xylene percentage Negative