Class 2 performance in a coarser grading, for deep lifts, heavy pavements and the layers that do the structural heavy lifting.
Class 2 40mm carries the same quality limits as its 20mm sibling, fully crushed, controlled plasticity, dense grading, but with a larger top size that suits deep-lift construction and lower base layers. The coarser skeleton gives excellent stability under construction traffic before the upper layers go down.
It’s typically placed as the lower base in thick pavement designs, on haul roads, and under crane and equipment pads where layer thickness matters. Available plain, wet-mixed or cement treated, weighed and tracked load by load.
Tell us the volume, the site and the program. Every load is tracked live through NXT Control, from quarry to your gate.