Australian Standard Bitumen
Bitumen Class is belonging to Australia Paving Grade and it is using in perforce roads in Oceania. These Classes is normally using in Spray Sealing and using in manufacturing of Modified Bitumen. Some of Bitumen Class like 170 is used in Cold and Bitumen Class 320 using in high temperature.
Bitumen Classes is producing as per Australian Standard based on AS2008. Storage and Temperature of keeping each Grade is different. Sparing temperature is between 175 to 185 for 5 days but mixing temperature is 140 to 170 for 10 days and storage is 120 to 140 for 30 days.