What is Bitumen 105/15?
Oxidized Bitumen 105/15 is an air-blown bitumen grade with a softening point of 105–115°C and an ultra-low penetration of around 15 (0.1mm). This ultra-hard grade resists deformation, flow, and adhesion loss even in the hottest industrial process facilities, refinery structures, and desert-region infrastructure around the world.
Oxidized Bitumen 105/15 is used as an insulating compound in electrical cable manufacturing, a high-hardness impregnant for industrial boards, and a protective coating for high-temperature environments. It performs reliably where extreme heat, chemicals, or mechanical stress would quickly compromise softer bitumen grades in demanding industrial applications.
Black Rock Bitumen supplies Oxidized Bitumen 105/15 tested to ASTM standards, ensuring consistent softening point, penetration, and hardness in every shipment. Sourced from certified refineries and shipped through our Dubai logistics hub, our Oxidized Bitumen 105/15 delivers dependable, export-grade performance for the most demanding industrial environments.



