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Oxidized Bitumen 75/25

Table of Contents

What is Oxidized Bitumen 75/25? 

Oxidized Bitumen 75/25, also known as blown asphalt, is a specially treated bitumen with enhanced characteristics, making it ideal for various construction projects. This hard bitumen is primarily used in road construction, offering superior durability and performance. The production process involves controlled oxidation of bitumen, resulting in the desired properties required for specific applications.

oxidized bitumen applications

Production Process of Oxidized Bitumen 75/25

The production of Oxidized Bitumen 75/25 involves an intense oxidation process. Raw bitumen is carefully exposed to controlled air and heat, leading to the development of unique properties such as increased hardness and improved resistance to environmental factors. This specialized process ensures that the final product meets the stringent standards required for construction and road development.

Technical Advantages of Oxidized Bitumen 75/25

Oxidized bitumen 75/25 exhibits exceptional durability, providing structures with a long-lasting and resilient foundation. Its inherent toughness enhances the ability to withstand external stresses and load-bearing requirements.

The resistance to temperature fluctuations property makes it well-suited for use in diverse climates, ensuring stability and functionality even in extreme weather conditions.

this type has the ability to adhere strongly to various surfaces enhances the overall structural integrity, contributing to the longevity of the constructed elements.

The material has optimal elasticity, allowing it to flex and adapt to the dynamic stresses imposed by heavy traffic, environmental factors, and other external pressures. This elasticity minimizes the risk of cracks and structural damage over time.

The material is formulated to resist aging and oxidation processes, ensuring that the material maintains its structural and functional properties.

The composition of oxidized bitumen 75/25 provides excellent resistance to water penetration, making it an ideal choice for road construction in areas prone to heavy rainfall or waterlogging. This water resistance prevents deterioration caused by moisture ingress.

With a high softening point, this bitumen type remains stable and solid even at elevated temperatures. This ensures that the material retains its shape and structure, preventing deformations and maintaining overall integrity.

The material’s reduced sensitivity to temperature changes contributes to its stability in both hot and cold weather conditions. 


How to Apply Oxidized Bitumen 75/25

The application of Oxidized Bitumen 75/25 requires careful consideration of project requirements and environmental conditions. Whether used in pavement construction or roofing projects, the application process involves heating the material to achieve proper viscosity and then applying it to the surface. This method ensures optimal adhesion and long-lasting results.

How to Store and Handle

Proper storage and handling of Oxidized Bitumen 75/25 are crucial for maintaining its quality and effectiveness. Store the material in a cool, dry place away from direct sunlight and heat sources. When handling, use appropriate protective gear and follow industry-standard safety protocols to prevent accidents and ensure a seamless construction process.

In conclusion, Oxidized Bitumen 75/25 proves to be an invaluable asset for road development and various construction projects. By understanding its production process, technical advantages, and proper application methods, you can harness the full potential of this exceptional material.

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