Not all roads face extreme heat or intense pressure. However, many still require a binder that offers flexibility, strength, and longevity. That’s where PMB 25/70 comes in. This performance-grade polymer modified bitumen gives pavements extra durability without overengineering for milder environments.
Moreover, it reduces cracking and fatigue while maintaining surface quality. With excellent rutting resistance and adhesion, 25/70 becomes a practical and cost-effective solution for national and regional roads.
PMB 25/70 refers to Polymer Modified Bitumen with a penetration value of approximately 25 dmm and a softening point around 70°C. In other words, this grade strikes a balance between flexibility and stiffness—suitable for environments with changing temperatures.
Because it contains elastomeric polymers, polymer modified bitumen 25/70 offers stronger performance than regular bitumen in terms of durability and resistance to thermal stress.
There are several reasons contractors prefer pmb25/70 over traditional binders, First, it’s engineered to handle a wide range of temperature and load conditions. Second, it extends pavement life.
Enhanced flexibility in moderate climates
Reduced rutting and cracking
Improved fatigue resistance under traffic loads
Strong bond with aggregates
Fewer maintenance cycles
As a result, roads made with this binder stay smoother and stronger longer.
Thanks to its thermal flexibility and consistent bonding, this grade is widely used in infrastructure projects. For example:
Urban intersections – Withstands stop-and-go movement
Secondary roads and bypasses – Handles regional traffic loads
Bridge decks – Adapts to vibration and structural shifts
Commercial lots and depots – Carries light industrial loads
Four-season roads – Resists thermal contraction and expansion
Consequently, this binder helps planners and contractors deliver roads that meet local climate needs and budget goals.
| Property | Value |
|---|---|
| Penetration (25°C) | ~25 dmm |
| Softening Point | ~70°C |
| Elastic Recovery | >70% |
| Temperature Susceptibility | Low |
| Storage Stability | Excellent |
| Polymer Compatibility | High |
Because of this balance, it is especially suitable for projects that demand both performance and cost control.
| Feature | PMB 25/70 | Regular Bitumen |
|---|---|---|
| Flexibility | High | Moderate |
| Rut Resistance | Strong | Weak |
| Aging Resistance | Excellent | Limited |
| Thermal Stability | Balanced | Poor |
| Maintenance Needs | Lower | Higher |
Clearly, pmb 25/70 offers longer-lasting value in moderate-to-variable climates.
Fortunately, contractors can use 25/70 with standard hot-mix asphalt plants. It blends well with common aggregates and works with existing equipment.
In addition, proper heating and agitation ensure consistent performance on-site.
Although its initial price is slightly higher than unmodified bitumen, polymer modified bitumen 25/70 reduces total project cost over time. This is because it decreases the need for frequent maintenance and resurfacing.
Moreover, smoother roads reduce vehicle wear and user complaints—an important advantage for municipalities and public agencies.
Basekim, a trusted bitumen supplier in Turkey and the UAE, provides pmb25/70 in various packaging forms. Whether you need drum supply, jumbo bags, or bulk delivery, we meet global logistics and technical requirements.
Furthermore, every shipment comes with full documentation, testing results, and expert support.
Today, infrastructure must serve both performance and environmental goals. this product helps meet those demands.
Reduces emissions from repair and resurfacing
Allows RAP (Recycled Asphalt Pavement) integration
Cuts fuel use over the road’s lifetime
Therefore, this binder is a sustainable option for modern road projects.
Contractors in Europe, Central Asia, and the Middle East have successfully applied pmb 25/70 in high-performance paving. For instance, cities with seasonal climates report fewer cracks and potholes.
Because of this, many transportation agencies have added it to their approved materials list.
Ordering pmb 25/70 from Basekim is simple. We offer:
Complete technical documentation
Bulk, drum, or bitutainer options
Global delivery with flexible scheduling
On-call technical advice
To summarize, Basekim makes sourcing quality bitumen fast, reliable, and project-ready.
The TDS for PMB 25/70 includes detailed technical specifications, performance data, and application instructions to help you use the product effectively and efficiently.
The MSDS for PMB 25/70 provides essential safety information, including handling guidelines, potential hazards, storage recommendations, and emergency measures to ensure safe and proper use.
“25” is the penetration grade (softness), and “70” is the softening point (heat resistance). Together, they define the binder’s ideal use conditions.
Yes. It performs well in both mild and moderately cold or warm regions. As a result, it’s versatile across most geographic zones.
No, you don’t. Standard hot-mix asphalt plants work fine. However, follow recommended temperatures and stir properly.