Hydraulically bound material uses a slag and cement mix to create a flexible composite construction as a replacement for base course.

It is possible to reduce your asphalt cost, using Hydraulically bound material (HBM). Hydraulically bound material uses a sand, stone, cement and GGBS (Ground Granulated Blast Slag) mix to create a flexible composite construction as a replacement for base course, which can be compacted using a normal roller and or whackers.