- Air Blowing Bitumen:
Penetration Grade:
- 40-50
- 60-70
- 85-100
Viscosity Grade:
- VG10
- VG20
- VG30
- VG40
Bitumen production in Iran and other countries is done according to three standard method (Blowing method, Straight run method and Blending method).
The Air Blowing Bitumen is produced by process of vacuum Bottom (VB) and air in the reactor and due to the control of the process conditions, different grades are produced in various specification such as Penetration, Viscosity and performance of bitumen in the road.
- Bitumen Emulsion:
Bitumen emulsions are basically an O/W – Oil on Water solution – A dispersion of bitumen particles on water phase, stabilized with the addition of surfactants – Surface active agents – or most commonly known as emulsifiers. They are primarily used for tack coats for use in between hot mix asphalt layers and prime coats for thin hot mix surfacing layers or a chip seal pavements, other cold mixed asphalt and maintenance binder.
Bitumen emulsions are divided into three categories:
* Anionic with negatively charged globules
* Cationic with positively charged globules
* Non-ionic with neutral globules.
Based on the time of setting after spraying, Bitumen emulsions classification divided as Quick Set (QS), Rapid set (RS), Medium set (MS) and Slow set (SS)
- Cutback Bitumen:
Cutback Bitumen is by adding controlled amounts of petroleum solvent such as Kerosene, Gasoil and Gasoline.
Based on reduction of bitumen viscosity for spraying in ambient temperature for several application such as Asphalt Pavement Construction, Maintenance, Prime and Tack Coating and…
Based on the time of curing after spraying, Cutback bitumen classification divided as Rapid Curing (RC), Medium Curing (MC) and Slow Curing (SC)
We can supply bitumen with the best quality and different packing. Available packing are:
- Bulk
- New steel drum : 150kg, 180kg and 220kg
- Jumbo bag : 1000kg, 500kg and 300kg