TPO AD – Thin Polymer Overlay Advanced
TPO AD is an alternative to conventional thin polymer multi-layer bridge deck overlay systems that combines the performance of Kwik Bond’s legendary preservation and safety systems to advance the functionality within the thin polymer overlay class.
TPO AD – Thin Polymer Overlay Advanced
A High Molecular Weight Methacrylate (HMWM) first layer saturates the substrate concrete permanently repairing cracks and restores flexural continuity within the bridge deck while promoting adhesion of the composite TPO AD system. The hybrid polyester copolymer binder resin second layer further protects the bridge deck and secures a durable, high friction calcined-bauxite broadcast aggregate.
Features
Quick Traffic Return
2-hour traffic return at all temperatures from 40 to 100° F
One System Solution
Healer/sealer, polymer overlay and high friction surface treatment synthesized into one system
Improved System
Eliminates pin-holing, reduces chloride penetration, improves thermal compatibility and increases friction compared to conventional thin polymer overlay systems
Direct Substitute Overlay
TPO AD is specified alongside conventional multi-layer polymer bridge deck overlay systems as a direct substitute
Physical Properties
