Cutback Bitumen MC-70

Cutback Bitumen MC-70

MC-70 is a medium curing cutback bitumen that contains 64% bitumen, is black in color and is manufactured strictly as per ASTM D 2027M-13 standard.



Properties Min Max Test Method
Kinematic viscosity at 60°C [140°F], mm2/s 70 140 ASTM D2170
Flash point (Tag open-cup), °C [°F] 38[100] ASTM D3143
Distillate test:

Distillate, volume percent of total distillate to 360°C [680°F]:

to 225°C [437°F] 25 ASTM D402
to 260°C [500°F] 10 70 ASTM D402
to 316°C [600°F] 65 93 ASTM D402
Residue from distillation to 360°C [680°F], percent volume by difference 55 ASTM D402
Tests on residue from distillation:
Penetration at 25°C, 120 300 ASTM D5
Ductility at 25°C [77°F], cm 100 ASTM D113
Solubility in trichloroethylene, % 99.0 ASTM D2042
Water, % 0.2 ASTM D95


Bitumen applications

  • Prime coat on open surfaces
  • Prime coat on tight surfaces
  • Dust binder



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