Oxidized Bitumen 105/35 is a semi-solid, air-blown petroleum bitumen grade with a high softening point (~105 °C) and moderate penetration (~30–40 dmm), offering excellent thermal stability, weather resistance, and adhesion. It’s widely used in road repair, waterproofing, roofing, sealants, pipe coatings, mastic, corrosion-resistant paint binders, and automotive undercoating. Compliant with ASTM and EN standards, it’s available in bags, drums, and bulk for long-term durability.