What is Oxidized Bitumen 85/40? Oxidized bitumen 85/40, commonly referred to as blown bitumen, is a semi-solid petroleum bitumen grade produced by air-blowing asphalt flux. This flux is typically derived from oxidizing asphalt 60/70 with hot air. Due to its distinctive physical properties, oxidized bitumen 85/40 has a wide applicability in numerous construction applications. The […]
Description of Oxidized Bitumen 90/40 Oxidized Bitumen 90/40 is a semi-solid grade of pure petroleum bitumen manufactured by air-blowing through an asphalt flux. Special physical properties of its grade can be used in different applications in the construction business. Oxidized bitumen 90/40 is based on petroleum bitumen which is made by Bitumen 60/70 by very […]
