Fiberglass tubes for lands stabilization

Fiberglass tubes for the stabilization against the excavating of natural tunnels. The longitudinal resistance of the glass fibers contained in the profiles, together with their low resilience, make this product very advantageous when, later, it has to be demolished during the mechanical excavating phase of the front.

The profile is tubular and it has an improved helicoidal adherence of constant threads type R which improve considerably the adherence of the profile to the injection malta.