50/70 WMA

WMA road bitumen is an innovative product on the Polish road construction market. The search for optimum solutions, a number of tests carried out and the commitment of our employees have resulted in the development of a product with special parameters and unique properties, thus setting a new quality in the production and use of bitumen.

The above-standard properties of WMA bitumen make it possible to produce mineral and bitumen mixtures that require improved workability due to the production method, climatic conditions or composition. Mineral and bitumen mixtures with WMA are particularly recommended for use when working in areas that are difficult to access, such as tunnels and underground car parks.

The use of WMA road bitumen is recommended for the production of the following mineral and bitumen mixtures:

• mixtures produced and built in “hot-mix”
• mixtures produced “hot-mix” and built in difficult climatic conditions or transported over long distances
• mixtures with granulated bitumen derived from recycled bituminous surfaces

* depending on the planned compaction temperature at the construction site

** the degree of temperature reduction should be adapted to the atmospheric conditions (see below – recommendations for reducing process temperatures when using “warm-mix” technology)

*** depending on the type of mixture, layer thickness and climatic conditions

Information on the ingredients of the mixture for which no Safety Data Sheet is required
Declaration of Performance No. 01-BIT-CPR-01 for: Road bitumen 50/70 (bitumen 50/70, bitumen 50/70 WMA)

You can place an order for bitumen:

• by sending an e-mail tos bitumen@uni-bitumen.pl with the completed 🡻 delivery order form dostawy;
• by contacting national representatives or foreign representatives.