High-Performance, Water-Based Ceiling Coating Improves Tunnel Visibility, Safety and Aesthetics
High-Performance, Water-Based Ceiling Coating Improves Tunnel Visibility, Safety and Aesthetics
2 PagesWATER-BASED PVDF FIELD APPLICATION CASE STUDY High-Performance, Water-Based Ceiling Coating Improves Tunnel Visibility, Safety and Aesthetics Changwon Tunnel maintenance team relies on new Kynar Aquatec ® resin-based topcoat to achieve long-term durability, cleanliness and service life. The four-lane Changwon Tunnel is located on road number 1020 in the South Gyeongsang Province of South Korea. The tunnel’s twin bores through the mountain are each approx- imately 7,677 feet (2340 m) long, 31 feet (9.4 m) wide and 15 feet (7.6 m) high (as measured from the roadway to the top of the tunnel arch). Southbound traffic experiences a significant descending gradient inside the tunnel, while northbound traffic experiences a corresponding ascending gradient. The two-la
