Emulsion bitumen is a type of bitumen that has been suspended in water to form a stable mixture. It is produced by mixing bitumen, water, and an emulsifying agent, which helps to keep the bitumen and water from separating.
Penetration Grade Bitumen
Penetration grade bitumen is a type of bitumen that is classified based on its penetration value, which is a measure of the hardness of the bitumen. It is made from the residue that is left over after the lighter fractions of crude oil have been distilled off.
Performance Grade Bitumen
Performance grade (PG) bitumen is a type of bitumen that is classified based on its performance characteristics, such as its ability to withstand extreme temperature changes and to resist rutting and fatigue under load. It is made from the residue that is left over after the lighter fractions of crude oil have been distilled off.
Viscosity Grade Bitumen
Viscosity grade (VG) bitumen is a type of bitumen that is classified based on its viscosity, which is a measure of its resistance to flow. It is made from the residue that is left over after the lighter fractions of crude oil have been distilled off.
Cutback Bitumen
Cutback bitumen is a type of bitumen that has been dissolved in a solvent to reduce its viscosity and make it easier to handle and apply. The solvent used to produce cutback bitumen can be either aromatic or aliphatic, depending on the desired properties of the final product.