Best Quality of Oxidized Bitumen 95/25 Dubai UAE

Introduction

Oxidized Bitumen 95/25 is modified bitumen which is produced by an air blowing process, when hot air is blown into base bitumen (commonly penetration grade 60/70). This process triggers a chemical process known as oxidation, which makes a fundamental difference to the bitumen’s physical and chemical makeup. The bitumen becomes hard, more heat and water-resistant, and possesses superior adhesive compared to unmodified bitumen.

The “95/25” designation refers to its high softening point of 95°C, where it is a solid and stable material at comparatively high temperatures, thereby making it particularly well adapted for use in hot or warm environments or situations that demand heat resistance. The 25 dmm penetration value defines a hard consistency, giving the material a semi-solid state at room temperature that will retain structure and durability.

Oxidized Bitumen 95/25 is widely used throughout the construction and industrial sectors due to these high-quality features. Its hardness ensures longer usage in roofing, road paving, and waterproofing, while its improved adhesion ensures that it sticks well with other materials. The water resistance of this type of bitumen also makes it ideal for those applications that involve moisture protection, such as pipe coatings and insulation membranes.

Besides, this bitumen can also be heated to flow and applied to construction works with ease, though under correct temperature management to ensure its quality is maintained and degradation is not experienced. Its toughness, flexibility, and chemical stability are reasons why Oxidized Bitumen 95/25 is an extremely appropriate material widely recognized to improve the durability and reliability of numerous various forms of infrastructure projects.

Alternative Names for Oxidized Bitumen 95/25

Oxidized Bitumen 95/25 is known by other names depending on trade and geographical position, which include Blown Asphalt 95/25, Air Blown Asphalt 95/25, and Air-Rectified Bitumen 95/25. These names refer to the same product and the manufacturing of the same by air oxidation and its better physical properties compared to the unmodified bitumens.

Learning the 95/25 Grading System

The expression “95/25” refers to two major features of the bitumen. The first figure, 95, is the softening point in degrees Celsius, i.e., the temperature at which the bitumen begins to soften and change from solid to semi-solid. The second, 25, is the penetration value in tenths of a millimeter, i.e., the depth that a standard needle can penetrate the bitumen when under test conditions. This combination of softness and hardness provides a balance that is employed for most of the construction needs.

Properties

Softening Point: 95°C, the softening point of the bitumen.

Penetration: 25 dmm, measuring bitumen hardness at 25°C.

Viscosity: Suitable for use in industry that requires controlled flow.

Flash Point: High, allowing for handling at elevated temperatures without risk.

Density: Typically ranges from 1.03–1.05 g/cm³.

Solubility: In excess of 99% when dissolved in carbon disulfide, indicating purity.

Penetration Index: Moderate, with stable performance regardless of temperature fluctuations.

Industrial Uses and Practical Applications

This grade of oxidized bitumen has extensive practical usage in a range of industries. It is a major raw material for the production of roofing membranes, waterproof sheeting, and thermal insulation product production. It is also utilized in the road construction for use as pavement, cracks sealing, and maintenance due to its high adhesive as well as weather-resistant properties.

It is a key input in the production of chemicals like paints, varnishes, lacquers, and textile processing too. Oxidized Bitumen 95/25 is also widely applied in coating of pipes, civil work, dust binding, and rubber and plastic products production.

Advantages and Benefits of Oxidized Bitumen 95/25

Oxidized Bitumen 95/25 has a high hardness, with resistance to wear by bad weather and heavy mechanical loads. It has a very high softening point, which is resistant to high temperatures and maintains stability. It also has high adhesiveness, which promotes high bond strength in building applications. In quality control and conforming to ASTM standards, the grade of bitumen is reasonably priced and delivered in many forms of packages according to the sizes of the projects and methods of handling.

Safe Handling and Storage Guidelines

Handling Oxidized Bitumen 95/25 is essential in order to preserve its quality and ensure safety. Heating the bitumen should be done carefully, that is, between 200°C to 300°C without overheating to avoid thermal degradation. Pre-heating the material by breaking up the material beforehand ensures uniform temperature distribution and avoids the risk of fire. The maximum recommended temperature for working is 230°C, and refiring of cooled material should not be done to avoid overheating in local spots and vapor accumulation. These safety measures guard workers and ensure the bitumen’s performance.

Health and Safety

It is a stringent requirement to handle oxidized bitumen in order to adhere to safety procedures. There should be proper ventilation to prevent inhalation of potentially toxic vapors released during heating. Safety glasses, protective shoes, and loose-fitting clothing, as well as heat-resistant gloves, should be used while handling it. Precautions against fire risks have to be adopted, including avoiding exposure of bitumen to direct contact with open fire and having facilities for extinguishing in close vicinity.

Packaging and Transportation

Oxidized Bitumen 95/25 may be packaged in a variety of formats that are convenient for the buyers. Common packaging consists of carton boxes, drums, polypropylene bags weighing 25 kg, meltable plastic bags, and bulk supply. It can also be shrink-wrapped and palletized for secure transportation, where a standard 20-foot vessel has the capacity of up to 23 tons when packed in bags. The degree of flexibility in packaging allows it to fit both large infrastructure projects and small projects.

Specification of Oxidized Bitumen 95/25