Basekim’s Oxidized Bitumen 150/5 is among the hardest air‑blown bitumen grades, boasting a softening point of 150 °C and minimal penetration (~5 dmm), delivering unmatched heat and pressure resistance in extreme conditions. It’s ideal for demanding applications like high-temperature pipe coatings, expansion joints, roofing in tropical/industrial zones, and electrical insulation. Available globally in meltable bags, kraft sacks, drums, or bulk, with full technical support and fast delivery.