Betofibre ST50 are class II structural polymer fibers, in compliance with EN 14889-2:2006, with a length of 50 mm respectively, developed to improve the performance characteristics of conventional concrete, pre-cast concrete and shotcrete.
Field of Application
· Prevent shrinkage in ready-mix concrete and precast concrete.
· Fire-resistant concrete structures.
· Precast concrete segments for final lining of tunnels, etc.
Betofibre ST50 is either added simultaneously with the water. Betofibre ST50 may be combined with many other products and is compatible with all types of cements and cementitious materials.