Road American
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Mule hide modified bitumen must meet specific technical requirements for optimal performance. These include a minimum softening point of 100°C, a penetration grade of 60-70 dmm, and a tensile strength of at least 1.5 MPa. Additionally, it should exhibit excellent elasticity, low-temperature flexibility, and resistance to UV degradation. The modified bitumen should also comply with relevant ASTM or AASHTO standards to ensure durability and compatibility with existing asphalt mixtures.
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