Bitumen Penetration Grade
ASTM Standard – Bitumen 60/70
Penetration Graded Bitumen 60/70 is high-quality asphalt, derived from crude petroleum refining. It is dark in color and possesses waterproofing and adhesive properties. It is substantially non-volatile and softens gradually when heated.
Related Category:
Cutback RC 250
Rapid Curing 250 RC250 a combination of penetration grade asphalt cement and a diluent or cutter highly rapid in its volatility making it easier to apply.
Cutback MC 800
Rapid Curing 800 MC800 a combination of penetration grade asphalt cement and a diluent or cutter highly rapid in its volatility making it easier to apply.
Uses
Bitumen 60/70 is commonly used for the production of hot mix asphalt for the base and wearing courses. a thinner pavement design Usage: The main common usage of bitumen 60/70 is being used in the manufacturing of hot mix asphalt for the base and wearing courses. Due to its high level of viscosity, it enables a thinner pavement engineering design and an overall 30 percent reduction in the amount of asphalt being applied.
Specification
No |
Description_60/70 |
Unit |
60/70 Grade |
Test Method |
|---|---|---|---|---|
1
|
Specific Gravity @ 25°C
|
Kg/Cm3
|
1.01/1.06
|
ASTM D70
|
2
|
Penetration @ 25°C
|
MM/10
|
1.01/1.06
|
ASTM D5
|
3
|
Softening Point °C
|
°C
|
48/56
|
ASTM D36
|
4
|
Ductility @ 25°C
|
CM
|
100 Min
|
ASTM D113
|
5
|
Loss on Heating (wt) %
|
WT %
|
0.2 Max
|
ASTM D6
|
6
|
Drop in Penetration after Heating %
|
%
|
20 Max
|
ASTM D5-D6
|
7
|
Flash Point °C
|
°C
|
250 Min
|
ASTM D92
|
8
|
Solubility is CS2 (wt) %
|
WT %
|
99.5 Min
|
ASTM D4
|
9
|
Spot Test
|
@
|
Negative
|
AASHOT 102
|
Safe Handling and Storage
- Use Personal Protective Equipment (PPE’s) when handling (i.e. gloves, eye protectors, etc.
- Maintain safe heating temperatures when using this product.
- Avoid contact with skin, eyes and clothing.
- Avoid breathing vapor, spray or mists when applying.
Packaging
Penetration graded Bitumen 60/70 is available in 0.6 mm thickness, 180 kg net weight drums, 95 cm height and 45 cm diameter (+/- 3 kg operational tolerance).
Drums
Keep drums in a cool, well-ventilated place.