The Largest, Single Source Provider of
Bonded Post-Tensioning System Components
GTI Plastic Duct
GTI plastic post-tensioning duct sets the standard and offers the highest level of corrosion protection available for specified PT systems PL-1 through PL-3 as defined in fib and PTI/ASBI. The duct is manufactured in a wide variety of diameters and custom lengths. Multiple connection details are available in both slip-on style or welded.