The main goal for grading bitumen based on penetration is to determine its suitability for use in various construction methods and under different climatic conditions. Bitumen penetration grade is classified using its penetration property which is obtained by a penetration test. The penetration grading system was introduced in the early 20 th century. Any price and availability information displayed on at the time of purchase will apply to the purchase of this product.)įollowing are the three most adopted bitumen grading systems around the world 4.7 out of 5 stars ( 6903) $32.99 (as of J08:17 GMT +00:00 - More info Product prices and availability are accurate as of the date/time indicated and are subject to change.
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