Description
Cutback Bitumen MC-70 , Medium Curing Cutback Bitumen which containing 64% bitumen. This bitumen is black in color and produced under ASTM D 2027M-13 standard. Bitumen MC70 is mostly used in the road construction industry, including subgrade and pavement, as an adhesive material between the road subgrade and the asphalt road surface.
Application of Cutback Bitumen MC-70
- Adhesives
- Roofing materials
- Waterproof membranes
- Bituminous paints and coatings
- Road construction and maintenance
Specification of Cutback Bitumen MC-70
|
Characteristic |
Value |
Test Method |
|
Kinematic Viscosity@ 60°C (cSt) |
70-140 | ASTM D-2170 |
|
Flash Point (top open cuo) (°C) |
38 min |
ASTM D-3143 |
| Water Content (%vol) | 0.2 max |
ASTM D-95 |
|
Distillate, %volume of total distillate to @ 360°C |
||
|
to 225°C |
20 max | ASTM D-402 |
|
to 260°C |
20-60 | |
| to 316°C | 65-90 |
|
| Residue from Distillation to 360°C (%Vol by difference) | 55 min |
ASTM D-402 |
|
Test on Residue from Distillation |
||
|
Penetration @ 25°C (dmm) |
120-250 | ASTM D-5 |
|
Ductility @ 25°C (cm) |
100 min |
ASTM D-113 |
| solubility in Trichloroethylene (%wt) | 99 min |
ASTM D-2042 |
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