Research Article

Effect of Sepiolite-Loaded Fe2O3 on Flame Retardancy of Waterborne Polyurethane

Table 2

Vertical combustibility data of cotton fabric coated with WPU composite films.

SamplesAfter-flame time (s)After-glow time (s)

Cotton@S-11431
Cotton@S-21013
Cotton@S-31034
Cotton@S-41126