Bitumen Grades Explained: Choosing the Right Material for Road Construction
2026-07-27 22:56:00
Not all bitumen is interchangeable. Penetration grades like 60/70 and 80/100 are common for standard road surfacing, while Polymer Modified Bitumen (PMB) is often specified for high-traffic roads or extreme temperature ranges.
Understanding which grade a project requires before procurement begins helps avoid delays and ensures the finished road performs as designed.