F1 Hi-Temp Sandwich® Access Door To provide easy access to the high-temperature duct. Access door application approval resides with authority having jurisdiction. Description The F1 Hi-Temp Sandwich Access Door is for high-temperature duct applications. Its fiberglass rope gasket allows its use with temperatures up to 1000°F. Special Characteristics No measuring and self-adhesive template provided 16 GA black iron backing plate with a smooth interior No frame to install and seal Effortless opening and closing, which means no special tools are required Available in all standard sizes for flat and round duct access doors Available in specialty metals The two layers of metal inside the door are spot-welded together at the rim Inside surface of the door is smooth to reduce friction Zinc-coated wing nuts are easily turned by hand, which means no wrenches are required Related Resources To view all related resources you must log in or request access. Spec Sheets F1 Hi-Temp and F2 Grease Duct Access Doors Spec Sheet Safety Data Sheets F1 Access Door Gasket MSDS MDS Sheet Galvanized Metal SDS MDS Sheet Galvanneal Metal SDS MDS Sheet Stainless Steel Metal SDS MDS Sheet Carbon Steel and Black Iron Metal SDS MDS Sheet BIM Models Hi-Temp Access Door BIM Model Related Products F2 Grease Duct Sandwich® Access Door ULtimate™ Door ULtimate™ Door II ULtimate™ Door Round
