Oxidized Asphalt 90/15 General Description of Oxidized Bitumen 90/15 Oxidized Asphalt 90/15 is among the oxidized bitumen grades that are produced through the oxidation of selected petroleum asphalt, without using any catalysts. This product is characterized by its high softening point, high flash point, and excellent stability in melting. It is produced by air-blowing penetration-grade […]
