Sprayed Concrete

Instead of the traditional cast in situ inner concrete lining, our special admixture and thin spray liners provide provides an excellent ground and tunnel strengthening within an exceptionally short period of time.

Liquid Alkali-free Accelerators:
Proset AF
Alkali-free liquid accelerator for wet-mix and dry-mix sprayed concrete.

Powder Alkali-free Accelerators
Proset AFP
Alkali-free powder accelerator for dry-mix sprayed concrete.


Alkali Based Accelerators
Proset NA
Liquid concrete accelerator.

Thin Spray Liners
Proset NA
Liquid concrete accelerator.