The specifications of CutbackBack SC3000
One of the types of soluble bitumen that is used among road construction craftsmen is CutbackBack SC3000. This bitumen is produced by combining a heavy industrial solvent such as black oil or diesel with pure bitumen and contains 80% of pure bitumen.
Soluble bitumen is produced according to ASTM D 2026M-15 standard and is available to applicants. The specifications of Cutback Back SC3000 are defined based on this standard and include the following features.
Kinematic viscosity of Cutbackback SC3000
The kinematic viscosity of retarding bitumen refers to the amount of friction of liquid bitumen against flow. The viscosity of SC3000 cutbackbitumen at 60 degrees Celsius is 3000 to 6000 mm2/s.
flash point of bitumen solution SC3000
The lowest temperature at which SC3000 bitumen vapors ignite is called flash point. Flash point of bitumen SC3000 with Cleveland open apparatus is 70 degrees Celsius. The flash point is a different number in different types of soluble bitumen.
Volume percentage of distillate in SC3000
The concentration of a solution is called the volume percentage of that solution. This index is calculated in CutbackBeck SC3000 after distillation, which is about 8% at a temperature of 360 degrees Celsius.
Kinematic viscosity in SC3000 distillation residue
The viscosity of SC3000 bitumen is evaluated once again after distillation. This evaluation was done on the residual materials from distillation and at 60 degrees Celsius it is 2000 to 35000 mm2/s.
The use of SC3000 Cutbackback
When it comes to ordering soluble bitumen, you probably think of road construction. SC3000 retarding bitumen is used in the production of industrial cold asphalt for continuous granulation. Also, this bitumen is responsible for the construction of the base, lining and top of the asphalt.
Instant spotting of asphalts is also one of the types of application of Cutback Back SC3000. The solvent evaporation time of this bitumen is long and it takes some time to work with it, that’s why road construction engineers use it less.
The price of Cutbackback is SC3000
The price of oil depends on the spot price of dollars and currencies, and the price of soluble bitumen also depends on the price of oil. You should check the updated prices of dollars, currency and oil before your purchase so that you are not surprised when you talk to the seller.
The price of CutbackBack SC3000 also depends on the manufacturing company, its compounds and additives. It is better to say that manufacturing companies offer different prices to customers according to the quality of their products.
Buy SC3000 long-lasting soluble bitumen
Sometimes, the way of selling long-lasting bitumen may be important to you and affect your purchase. The factories provide CutbackBack SC3000 in bulk (tanker) and used and new barrels of 220 liters to the buyers.
What are the ingredients of long-lasting soluble bitumen?
Slow Curing Bitumen, known by the abbreviation SC, can be produced from the combination of pure bitumen and heavy industrial solvents. These industrial solvents can be diesel or black oil.
One of the other methods of producing long-lasting bitumen is the distillation of crude oil and obtaining it directly. In this case, the solvent oils have not yet been separated from the oil. The time required for this bitumen is much longer than that of quick-setting and slow-setting bitumen, and its solvents evaporate more slowly.
Types of slow-setting bitumen
Retardant bitumen is available in 4 different types. Types of this bitumen are classified based on their speed and viscosity. The number of each of them corresponds to the viscosity of bitumen in centistokes (Cst). This category is as follows:
SC-70
This long-lasting bitumen has the lowest viscosity among other long-lasting bitumen and has 50% pure bitumen in its composition.
SC-250
SC-250 retarding bitumen has more viscosity than type 70. 60% pure bitumen is used to produce this type of long-lasting bitumen.
SC-800
Another type of long-lasting bitumen is SC-800. This item of long-lasting bitumen has 70% pure bitumen in its composition.
SC-3000
The last type of long-lasting bitumen is SC-3000, which has the highest viscosity among long-lasting bitumen. This bitumen has 80% pure bitumen in its composition.
