HARD BITUMEN FOR ROAD PAVING
In accordance with UNI EN 13924, Alma Petroli produces and markets the following classes of hard paving grade bitumens: 5/15, 10/20 and 15/25.
These are (unmodified) bitumens intended for particular applications, such as high modulus asphalt road concrete (HMAC, known in France as “EME - Enrobés à Module Élevé”), or for refurbishing existing paving to increase the road’s ability to withstand increased levels of traffic.
Alma Petroli hard paving grade bitumens features:
- excellent behaviour at high operating temperatures;
- excellent resistance to ageing.