Oxidized Asphalt is a solid or semi-black solid material and gradually liquid when heated, oxidized asphalt is predominant content bitumen, asphalten , malten (oils) and aromatic resins. The oxidized asphalt or blown asphalt is producing in different softening point and penetration like as 115/15 90/40 85/25 85/25 90/15 95/25 75/25 150/5 105/30
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