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- Dernière mise à jour 5 janvier 2022
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- Posté par: William Bruno
- Publié: Jan 06, 2022
- Dernière mise à jour: Jan 06, 2022
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Aperçu
Bitumen Penetration Grade 80/100 is a standard penetration grade Bitumen normally utilized as a Paving Grade Bitumen appropriate for street development and for the creation of black-top asphalts with unrivaled properties. This grade of Bitumen is primarily utilized in the assembling of hot blend black-top for bases and wearing courses.
Bitumen 80/100 is one of the most utilized bitumen grades and essential material for all option bituminous items. Bitumen penetration grade 80/100 is hard penetration grade bitumen utilizing as clearing grade bitumen reasonable for street development and fix likewise for the creation of black-top asphalts with underneath specialized specification.
Penetration grade bitumen 80/100 has penetration between 80~100 desi-millimeter and relaxing point between 42 ~ 50C. The penetration grade bitumen 80/100 has a thermoplastic property which resembles as manufactured pitch material which gets gentler with warming and solidifies when cooled. This grade of bitumen 80/100 has extremely impressive thickness contrast with other grades.
Uses of Bitumen 80/100
Bitumen 80/100 is appropriate for street development and for the black-top asphalts with prevalent properties. This kind of bitumen utilized in the assembling of hot blend black-top for bases and wearing courses.
The fundamental use of bitumen penetration grade 80/100 is in street making at cold districts. Since the penetration grade bitumen 80/100 is a delicate bitumen, it is more reasonable for soils with high molecule thickness like dirt. Since they have a more modest size and the bitumen 80/100, as a delicate bitumen, can undoubtedly enter them. Then again, high penetration graded bitumen turns out better for soils with low molecule density.
Penetration Test
Bitumen of grade 80/100 implies that in the bitumen penetration test, when the needle sinks 8 to 10 mm in the bitumen, we discover that the penetration esteem is somewhere in the range of 8 and 10 mm and this kind of bitumen is 80/100 bitumen.
Usually the applied heap of needle is 100 gr, the term of stacking 5 seconds and the test temperature 25 ◦C.
