Oxidized Bitumen 95/25 – Specifications, Features, and Industrial Applications
Explore Oxidized Bitumen 95/25 technical Specifications and industrial uses in pipelines, roofing, tanks, and joints. Engineered for heat and chemical resistance.
🛢️ Oxidized Bitumen 95/25: Technical Properties, Applications & Performance Guide
Oxidized Bitumen 95/25, also known as Blown Asphalt 95/25, Oxidized Asphalt 95/25 or Bitumen 95/25, is a premium-grade, hard bitumen with superior thermal resistance, low penetration, and high softening point. This grade is engineered for static, high-temperature applications where dimensional stability and chemical resistance are critical.
Used in pipeline coatings, bridge joints, roofing membranes, and industrial tank linings, this bitumen ensures long-lasting durability and protection in harsh environments.
🔍 What Is Oxidized Bitumen 95/25?
Oxidized Bitumen 95/25 is produced through a controlled air-blowing process that alters the molecular structure of bitumen to enhance its viscosity and hardness. The result is a solid, thermally stable, and waterproof bitumen, ideal for non-movement, high-load, and chemical-exposure applications.
It offers minimal deformation under pressure and does not soften or melt at high service temperatures, making it essential for projects in extreme climates or industrial environments.
🏭 Industrial Applications of Oxidized Bitumen 95/25
Oxidized Bitumen 95/25 is used across industries that demand structural rigidity, thermal insulation, and resistance to aggressive environments. Here’s how it’s applied across sectors:
🧱 1. Bridge Expansion Joints & Precast Concrete Seals
In infrastructure construction, Oxidized Bitumen 95/25 is applied in bridge expansion joints, precast concrete panel joints, and highway crack filling. Its high softening point ensures it won’t flow or crack under vibration or heat. It acts as a permanent sealant, maintaining joint integrity across temperature extremes.
🌡️ 2. Protective Coating for Oil & Gas Pipelines
Blown Asphalt 95/25 serves as a durable anti-corrosion coating for underground or exposed steel pipelines in oilfields. Its impermeable nature protects against:
Saltwater intrusion
Oxidation
Soil chemicals and microbes
This makes it ideal for pipelines laid in deserts, marshes, or offshore environments.
🏠 3. Thermal Roofing Membranes & Waterproofing Sheets
Bitumen 95/25 is used as a base material in multilayer thermal roofing systems, especially for:
Factories
Warehouses
Power plants
It provides a non-deformable waterproof layer, resisting UV degradation and temperature-induced cracking.
🧪 4. Chemical Containment Tank Linings
Industries use Oxidized Bitumen 95/25 to line storage tanks holding acids, alkalis, and aggressive chemicals. It forms a chemical-resistant, seamless lining that protects tanks from corrosion and chemical breakdown — ensuring extended equipment life.
🛢️ 5. Industrial Adhesives & Electrical Insulation
Thanks to its insulating properties, this grade is used in:
Electrical cable potting
Transformer sealing
Bituminous adhesives for laminates and foils
Its electrical resistance and chemical inertness make it ideal for electrical insulation in hazardous environments.
🚧 6. Damp-Proofing in Industrial Flooring Systems
In heavy-duty flooring systems, Bitumen 95/25 is used below concrete slabs to act as a damp-proof membrane. It blocks ground moisture and chemicals, reducing structural degradation and floor lifting in chemical and mechanical workshops.
✅ Key Advantages
✅ Thermal resistance in high-temperature zones
✅ Excellent chemical durability
✅ Stable under static pressure and vibration
✅ Waterproof and corrosion-proof
✅ Ideal for stationary, non-moving structures
❓ FAQs About Oxidized Bitumen 95/25
❓ What is Oxidized Bitumen 95/25 used for?
Oxidized Asphalt 95/25 used in infrastructure, oil & gas, roofing, and chemical industries for:
Bridge joints
Pipeline coatings
Tank linings
Damp-proofing floors
Electrical insulation
Its high softening point and rigidity make it ideal for high-load, static installations.
❓ Can Bitumen 95/25 be applied in flexible systems?
No. Due to its low ductility (<1 cm), it is not suitable for expansion or movement. For flexible use, consider Oxidized Bitumen 85/25 or 90/15 which offer higher elongation.
❓ Is Oxidized Bitumen 95/25 safe for hot application?
Yes. With a flash point of over 260°C, it can be safely heated and applied using standard equipment, provided that adequate safety protocols are followed.
❓ How is it packaged for transport?
Blown Asphalt 95/25 is Available packaging options include:
🔹 25 kg meltable PE bags
🔹 180 kg steel drums
🔹 1 MT jumbo blocks
🔹 Customized packaging as per customer need
All formats are optimized for storage, handling, and melting in industrial environments.
❓ What sets Blown Asphalt 95/25 apart from other grades?
Compared to lower grades like 85/25 or 90/10:
It has higher heat resistance
More structural hardness
Better chemical durability
It’s best for static, high-temperature industrial use, where movement is not expected.
🔍 Conclusion
Oxidized Bitumen 95/25 is a specialized industrial-grade bitumen engineered for extreme thermal and mechanical conditions. Its high softening point, low penetration, and chemical resistance make it an excellent choice for bridge joints, pipeline coatings, roof membranes, and chemical containment systems.
Unlike conventional bitumen, 95/25 delivers durability, dimensional stability, and low maintenance in harsh environments. Whether you’re managing a refinery project or constructing high-temperature flooring systems, this grade is a reliable solution for long-term performance.
📣 Call to PEAK UNIVERSAL BUSINESS LTD: Secure Your Supply of Blown Asphalt 95/25 Today
📦 Available in PE bags, drums, and jumbo blocks
🌍 Delivered to major industrial markets worldwide
🧪 Test-certified for construction and chemical use
📞 Talk to an Expert Now Get a Technical Datasheet or MSDS Today
✅ Contact our experts today to get the highest-quality Oxidized Asphalt 95/25—manufactured, tested, and delivered to meet your exact specifications.
✅ We in PEAK UNIVERSAL BUSINESS LTD. provide fast shipping, technical guidance, and full compliance with international standards.
📞 Request a quote now or speak with our team for more information.
📧 Email: [email protected]
📞 Phone: +971 4 878 2031
🌐 Visit: BlownAsphalt
🌍 PUBLtd. as Your trusted Supplier & Partner in high-performance bitumen solutions.
