Evonik provides a broad range of technologies to enhance the performance of asphalt products for the road construction industry.
Our TEGO® Addibit additives provide the solutions for today's requirements such as durability, reduction of emissions and lower energy consumption to support more sustainable road construction and maintenance.
- Adhesion promoters: TEGO® Addibit adhesion promoters for hot asphalt are characterized by their excellent adhesion and wetting properties and high temperature stability.
- Emulsifiers: TEGO® Addibit emulsifiers are specifically developed for the modification of bitumen and its further processing to produce bitumen emulsions.
- Antistripping agents: TEGO® Addibit antistripping agents for hot asphalt are characterized by their excellent antistripping and wetting properties and high temperature stability. Consequently, they allow a significant reduction of amine emissions during asphalt production and processing.
- Stabilizers for foamed bitumen: TEGO® Addibit stabilizers for foamed bitumen improve wetting of the rock grains, foam stability and the especially improve of the asphalt recycling process. Due to the low processing temperature, energy consumption and CO2 emissions are significantly reduced compared to hot asphalt.