Bitumen AC30 Description Bitumen AC30 is strictly in compliance to (ASTM D3381-09) standards. American Association of State Highway Officials (AASHTO) has two series of viscosity grade bitumen. One is denoted AC (asphalt cement), followed by a number indicating the viscosity in hundreds of poises at 60 °C. The second series is denoted AR (aged residue) […]
Bitumen AC20 Descriptions Bitumen AC20 is a viscosity grade bitumen. Asphalt cement grade (AC) bitumen is one of the primary types of viscosity grade bitumen. This is a The majority of AC binders are used in hot applied surface treatments, however they also have additional applications such as pre-coating, tack coat, and recycling. The AC […]
Description Bitumen AC10 Bitumen AC10 refers to a specific grade of bitumen categorized based on its penetration value, which measures its hardness or consistency. It is commonly used in construction, road maintenance, waterproofing, and industrial applications. The numbers associated with AC grades indicate the penetration value, which measures the hardness or consistency of the bitumen. […]
Description of AC Bitumen AC bitumen Asphalt cement grade of bitumen is one of the main categories of viscosity grade bitumen. With AC grading, asphalt binder is specified by properties it possesses before it undergoes HMA making process. Asphalt binder samples Viscosity of standard bitumen measured at 60 ºC (the maximum pavement temperature). Good to […]
Description of Bitumen VG40? Bitumen VG40 or Viscosity Grade 40 is a high-viscosity asphalt ideal for highway construction and heavy-duty applications. It has superior thermal stability and water resistance than other viscosities, offering durable road surfaces for heavy traffic and harsh weather conditions. This article explores the characteristics, applications, and why VG40 is ideal for […]
Bitumen VG30 Description Bitumen VG30, or Viscosity Grade 30 bitumen, is a type of bitumen most commonly used in road construction and asphalt paving. It is classified in terms of its viscosity at specific temperatures, which determines its use in various infrastructure projects. This bitumen has some physical characteristics that make it fit for some […]
What is Bitumen VG20? Bitumen VG20 is a viscosity grade bitumen utilized in road construction, asphalt production, and construction in cold to temperate climates. It is a black, viscous hydrocarbon substance acquired from the distillation of crude oil and is noted for its balance between flexibility and stiffness. VG” refers to Viscosity Grade and “20” […]
What is Bitumen VG10? Bitumen VG10 is a viscosity grade bitumen, a hard hydrocarbon product derived from crude oil by fractional distillation. Because it has low viscosity, it is ideal for application in road construction at low temperatures, giving roadways flexibility to prevent cracks and ugliness. It being a thermoplastic material, VG10 becomes hard when […]
Viscosity Grade Bitumen Description Viscosity Grade Bitumen (VG Bitumen) is a type of bitumen introduced in the late 20th century by the United States. It is graded based on viscosity at 60°C and 135°C, with penetration at 25°C also measured. This test helps understand bitumen’s response to temperature fluctuations, demonstrating its resistance to flow in […]
There have been several Test of Bitumen established to assess the qualities of bitumen, each with distinct characteristics useful to a certain application, primarily on roads. In general, there are 10 tests for bitumen, which we will briefly introduce below: 1. Penetration Test: The bitumen penetration test is a crucial method used to assess the […]
