Penetration grade bitumen is unique for road construction in various environmental conditions.
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These grades of bitumen are named due to their level of hardness and consistency, which leads to the classification of bitumen in a range of grades from 30 to 120
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We answer these questions in this video:

• What are the common tests on this type of bitumen?
• Which grades are used in cold or warm weather?
• How much is the consumable quantity of penetration grades in different countries?

00:00 Intro
00:21 Different Grades of Bitumen
00:56 Softest to Hardest
01:13 Road Construction
02:20 Penetration
02:46 Flash Point
03:28 Ductility
03:44 Specific Gravity



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