When roads face extreme weather, heavy traffic, or constant structural stress, only the strongest materials will last. PMB 45/80 is designed exactly for these conditions. With excellent elasticity, long-term durability, and resistance to cracking and rutting, it outperforms conventional binders in the most challenging environments.
Whether you’re building highways, bridges, or airport pavements, this binder ensures lasting performance and fewer maintenance worries.
PMB 45/80 stands for Polymer Modified Bitumen with a penetration of 45 dmm and a softening point of 80°C. This balance of properties means it stays elastic in cold weather and maintains shape under extreme heat.
Because it includes a high-performance polymer additive, this material performs better than standard bitumen in terms of flexibility, temperature resistance, and load-bearing ability.
Choosing PMB 45/80 brings several key advantages to your projects:
Improved Flexibility – Absorbs stress without cracking
High Temperature Resistance – Holds its form in hot climates
Long-Term Durability – Withstands weathering and traffic loads
Superior Rutting Resistance – Ideal for wheel paths and intersections
Strong Aggregate Adhesion – Prevents material separation
In addition, it’s suitable for a wide range of climates and heavy-use applications.
Thanks to its balanced properties, PMB 45/80 is used in projects that require both elasticity and strength. For example:
Highways & Freeways – Handles daily high-volume traffic
Bridges & Viaducts – Adapts to structural movement and vibration
Runways – Resists rutting under aircraft wheels
Urban Junctions – Maintains stability under frequent stops
Industrial Yards – Withstands machinery loads and chemical exposure
As a result, this grade is trusted across both urban and industrial infrastructure.
| Property | Typical Value |
|---|---|
| Penetration (25°C) | ~45 dmm |
| Softening Point | ~80°C |
| Elastic Recovery | >75% |
| Ductility | Excellent |
| Aging Resistance | High |
| Compatibility with RAP | Yes |
Because of this specification, the product remains effective under both static and dynamic stress.
| Property | PMB 45/80 | Regular Bitumen |
|---|---|---|
| Crack Resistance | High | Low |
| Temperature Tolerance | Excellent | Moderate |
| Rutting Resistance | Superior | Limited |
| Longevity | Extended | Shorter |
| Maintenance Frequency | Reduced | Frequent |
Clearly, PMB 45/80 reduces the need for frequent repairs and extends the service life of pavements.
Engineering teams choose PMB 45/80 for more than just durability. It integrates seamlessly into existing mix designs and works with standard paving equipment.
Moreover, its elasticity helps it respond well to structural movements and traffic loads without cracking or deforming.
Because of this, many road authorities have adopted it as a standard binder for long-term road performance.
Despite its high performance, this grade requires no special tools or changes in procedure. It mixes well with aggregates and allows for easy handling during production and paving.
In addition, its stability during transport and storage ensures consistent results on-site.
Sustainability matters now more than ever. Since PMB 45/80 extends road life, it reduces the frequency of resurfacing. That lowers emissions and raw material usage over time.
Furthermore, it supports use of recycled asphalt pavement (RAP), making it an environmentally responsible choice.
We supply PMB45/80 through Basekim, a trusted name in bitumen and infrastructure materials. With supply operations in Turkey and the UAE, Basekim ensures fast delivery, technical support, and quality consistency in every shipment.
Therefore, you get more than a product—you get reliability and expertise.
In projects across the Middle East, Asia, and Europe, this grade has proven its ability to perform under pressure. From desert heat to freezing winters, it adapts to local conditions without performance loss.
In conclusion, this binder is an ideal fit for climate-adaptive, high-strength pavement design.
Need PMB 45/80 for your project? We provide:
Technical data sheets
Flexible packaging options
Lab support and project-specific guidance
Because every project is different, we’ll help you select the right grade and mix formulation.
To sum up, PMB 45/80 combines thermal stability, elasticity, and long-term strength in one powerful binder. For roads that face stress, movement, and climate extremes, it offers peace of mind and lower maintenance.
With quality supply from Basekim and proven field results, it’s the smarter choice for high-performance pavements.
The TDS for PMB 45/80 includes detailed technical specifications, performance data, and application instructions to help you use the product effectively and efficiently.
The MSDS for PMB 45/80 provides essential safety information, including handling guidelines, potential hazards, storage recommendations, and emergency measures to ensure safe and proper use.
“45” is the penetration value (45 dmm), and “80” is the softening point in °C. These figures represent the grade’s strength and flexibility balance.
Yes. With a softening point of ~80°C, PMB 45/80 performs well in hot climates and resists flow under high temperatures.
Absolutely. Its elasticity helps absorb vibration and expansion, making it perfect for bridges, flyovers, and structures prone to movement.