BRA (Buton Rock Asphalt)

BRA or BGA (Buton Granular Asphalt) function as an additive in a mixture of hot asphalt (hot mix). The addition of BRA as a modifier can improve performance and resistance to heavy loads and extreme weather due to increased value of stability and bitumen softness point value. BRA is a result of processing Buton Aspahlt bitumen with high quality of grain bitumen with grain size max 2.36 dmm.

Bitumen content; % 24 - 27
Water content; % Maks. 2
Bitumen's penetration; 0,1 mm < 10