Tag Archives: Oxidized Asphalt 115/15

Description of Blown Asphalt 115/15 Blown Asphalt 115/15 is a semi-solid oxidized bitumen product of controlling the heating of penetration-grade bitumen and blowing hot air through it. The continuous or staggered blowing method shall be done to control the oil content and oxidize the material to achieve desired specifications. The grade designation, such as 115/15, […]