Chemicals for constructions

Additives for mechanised excavation (TBM)

Prochin Italia has developed several formulations both for treating the excavation face and for stabilising the back ashlar; these products have been developed with the support of the University of Naples, Federico II, to guarantee on the one hand the qualitative and functional characteristics of the product and on the other the environmental compatibility of the treated lands.
Protard G
Profast S
These products have been subjected to CE marking according to the UNI 934-2 standard to guarantee the control of the factory production. D.O.P. of the products available in the download section.

Spritz Beton and additives for concrete

The spritz-beton or shotcrete can be defined as a concrete conglomerate shot at high speed towards a surface where the laying and compacting take place in a single operation. These conglomerates must have an instant setting (“flash set”) which is obtained by adding accelerating setting additives to the mixture.
Profast SL 40
Profast AF 21
These products have been subjected to CE marking according to the UNI 934-5 standard to guarantee the control of the factory production. D.O.P. of the products available in the download section.

Consolidation and waterproofing

The range of products for construction also includes various chemical mixtures used for the consolidation of incoherent soils before the tunneling activities.
Sodium reagents
Sodium silicates

Additives for drilling muds

In the field of drilling of wells or excavation of bulkheads, a fluid containing additives is normally used.

Additives for industrial paving

The use of silicates for the treatments of industrial pavings has allowed, for many decades, considerable technical and economic advantages.