WMA paving grade bitumen is an innovative product on the Polish road construction market. The search for optimum solutions, numerous studies carried out and the involvement of employees has resulted in the development of a product with special characteristics and unique properties, which as a result, sets a new quality in the production and use of bitumen.
The above-standard properties of WMA asphalt allow the production of mineral-asphalt mixtures, requiring improved workability in regards to the production method, climatic conditions or composition. Mineral-asphalt mixtures with WMA are particularly recommended for application during work in places with difficult access, such as tunnels and underground car parks.
The use WMA paving grade bitumen is recommended for the production of the following mineral-asphalt mixtures:
- ‘warm’ produced and incorporated mixtures,
- ‘hot’ produced mixtures and incorporated in severe weather conditions, mixture with asphalt granulates from recycled
- asphalt pavement transported over a long distance.