SunSky

https://www.palramamericas.com/Products/corrugated-sheets/SUNSKY/
Corrugated Polycarbonate Panels

Designed specifically to match up to the most popular metal panel profiles. Use for Skylights, and Sidelights. High performance glazing that stands up to punishing exterior applications, SunSky Corrugated Polycarbonate Panels offer multiple advantages over traditional fiberglass corrugated panels: up to 20 times greater impact resistance, the highest light transmission rates, the lowest yellowing index, the highest load rating, and the highest resistance to wind uplift-outstanding properties confirmed in accredited laboratory testing and in installations worldwide since 1984.