Manufacture of Bitumen Penetration Grade 30/40 from Dubai-UAE and Turkey

 

Bitumen Penetration grade 30/40 Description

bitumen penetration grade 30/40 It is a kind of bitumen and standard penetration grade. This type is petroleum grade bitumen, manufactured from fractional- vacuum destination of crude oil. The bitumen penetration grade 30/40 supplied by ZUMRUT Company is produced from the vacuum residue (short residue) feedstock. penetration grade bitumen’s are specified by the penetration and softening point test. designation by penetration range only. The penetration grade bitumen’s have a thermoplastic property which causes the material to soften at high temperatures and to harden at low temperatures.

Bitumen Penetration Grade 30/40 is a type of bitumen characterized by its penetration value, indicating its hardness and suitability for specific applications. Here’s a detailed description:

         Characteristics:

1. Penetration Value : The number 30/40 refers to the penetration range, measured in tenths of a millimeter (0.1 mm) under standard conditions (100 grams of weight applied for 5 seconds at 25°C). For 30/40 bitumen, the needle penetrates between 30 and 40 tenths of a millimeter.
2. Hardness : Bitumen with a penetration grade of 30/40 is relatively hard, though not as hard as 10/20 bitumen, making it suitable for a range of paving applications.

Bitumen Penetration grade 30/40 Applications:

Paving Roads in Moderate Climates: Suitable for regions with moderate ambient temperatures where the pavement needs to resist medium levels of deformation.

High Traffic Roads: Used in the construction of roads that experience medium to high traffic volumes, such as city streets and main roads.

Airports and Runways: Often used in airport pavements due to its durability and stability under heavy loads.

          Properties:

• Softening Point : Moderate to high softening point, indicating good performance under temperature variations.
• Ductility : Balanced ductility, offering a compromise between flexibility and rigidity.
• Viscosity : Moderate viscosity, contributing to its balanced performance characteristics.

        Standards and Testing:

• ASTM D5 : Standard Test Method for Penetration of Bituminous Materials.
• AASHTO T49 : Method for determining penetration values.
• ASTM D36 : Standard Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus).

        Benefits:

• Durability : Provides a long-lasting pavement surface with good resistance to wear and tear.
• Stability : Performs well under a range of temperatures, reducing the risk of rutting and other deformations.
• Load-Bearing Capacity : Suitable for surfaces subjected to medium to heavy loads, maintaining structural integrity.

        Handling and Usage:

• Storage : Should be stored to prevent contamination and degradation, ideally in temperature-controlled environments.
• Heating : Requires controlled heating during application to ensure proper viscosity and workability.
• Mixing : Can be mixed with aggregates to produce asphalt concrete suitable for road construction.

guaranty and safety of 30/40

ZUMRUT Company guarantees the quality of bitumen penetration grade 30/40 with the arrangement of the international inspector to check quality and quantity during the loading to the vessel and controlling the production by QC by batch test report before shipping. ZUMRUT Company guarantees the quality to meet with ASTM.

Bitumen Penetration grade 30/40 Specifications

 

Bitumen Penetration Grade 30-40 Specifications