PMB 45/80 75F is a binder specially indicated for high-performance mixtures on wearing courses. This mixture minimizes the risk of ruts, possible slipping and exudation, in addition to improving aging and resistance to fatigue.
The durability of the surface and lower maintenance using this product are guaranteed. Additionally, the varied and magnificent features that this product gives it mixtures which make the bitumen more manageable. This implies that specific formulas can be developed in accordance with the desired application and characteristics.
Some of the main applications of PMB 45/80 75F include:
- Discontinuous mixtures for thin wearing courses subject to high traffic demands and considerable tangential stress.
- Mixtures for high-performance wearing courses. With this new binder, mixtures with open/discontinuous-graded granulometries can be manufactured containing 5.5-6.5% of bitumen and high resistance to fatigue.
- Draining mixtures with a high percentage of holes in the mixture. An example of this type of mixtures is the Twin Layer system.