Synchronous binder / gravel spreading
Synchronous spreading consists in applying simultaneously, by one and the same machine, a layer of binder and a layer of chippings. The undeniable advantage is to ensure optimal wetting of the gravel in the binder, since it is deposited 1 second later, thus ensuring that the binder is always hot. On the other hand, an extension of the application period may be considered.
The synchronous application is used for the realization of Surface Dressings, but also for the realization of partial uses.
Benefits: waterproofing - adhesion
Used materials :
- Hot bitumens - bitumen emulsions / modified or not
- Gravel: from 2 to 14 mm
Recommended materials: CHIPSEALER