What defines Performance Grade (PG) bitumen?

Answers

  • noviembre 20, 2024 a las 11:18 pm by Jason Taylor

    Performance Grade (PG) bitumen is defined by the Superpave system, which classifies binders based on their performance over specific temperature ranges. PG grading considers both the maximum and minimum pavement temperatures, ensuring the binder resists rutting at high temperatures and cracking at low temperatures appropriate to the climate where it will be used.

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