Products entirely
made in Quebec
Fire resistant insulated access doors
For walls and ceilings*
Homologation: 2-hour fire barrier, Cat. B 11/2 hour, maximum temperature rise after 30 minutes 250°F (139°C) after 60 minutes 450°F (250°C) Warnock Hersey File No.: L-14031 for 1-hour combustible ceiling, 3-hour non-combustible.