Bitumen Penetration Grade
ASTM Standard – Bitumen 20/30
Penetration Graded Bitumen 20/30 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
This grade is used as binders of mineral aggregates in asphalt concrete and hot laid plant mix for highways, airports, parking areas, driveways, and curbs.
Specification
Description |
Unit |
Range |
Test Method |
|---|---|---|---|
Specific Gravity @ 25°C
|
Kg/Cm3
|
1.01/1.06
|
ASTM D70
|
Penetration @ 25°C
|
MM/10
|
20/30
|
ASTM D5
|
Softening Point °C
|
°C
|
55/63
|
ASTM D36
|
Ductility @ 25 °C
|
CM
|
100 Min
|
ASTM D113
|
Loss on Heating (wt) %
|
WT %
|
0.2 Max
|
ASTM D6
|
Drop in Penetration after Heating %
|
WT %
|
20 Max
|
ASTM D5-D6
|
Flash Point °C
|
WT %
|
250 Min
|
ASTM D92
|
Solubility is CS2 (wt) %
|
WT %
|
99.5 Min
|
ASTM D4
|
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 35/50 is available in 180kg net weight drums, 0.6mm thickness, 95cm height and 45cm diameter (+/- 3kg operational tolerance)
Drums
Keep drums in a cool, well-ventilated place.
