MB-78EI is Drutex’s fire-rated aluminium door system — certified for EI30, EI60, and EI120 fire resistance classes. Used for code-required fire separation in commercial buildings, multi-unit residential corridors, mechanical rooms, and basement-to-living-space transitions.
Certified to EN1634-1 fire-resistance standards. Tested in approved labs to EI30 (30 min), EI60 (60 min), or EI120 (120 min).
Code-compliant for commercial
Specified by architects on commercial fire-separations, multi-unit corridors, hospital wings, school corridors, and any code-required fire-rated opening.
Fire-rated glazing options
Pyrobel and equivalent fire-rated glass available in single, double, or triple-glazed configurations.
Self-closing hardware
Standard or surface-mounted door closers, hold-open electromagnets (release on fire alarm), panic escape hardware.
Smoke seals included
Integrated intumescent + acoustic seals — seal closed when heated, blocking smoke transfer between fire zones.
Custom sizes
Drutex manufactures to your exact opening dimensions — no field cutting of fire-rated assemblies (which would void certification).
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Why undefined?
MB-78EI is the only fire-rated aluminium door in our catalog. When local code requires EI30, EI60, or EI120 fire separation — multi-unit residential corridors, commercial back-of-house, basement-to-living-space transitions — this is the system to specify. Contact us with your specific fire-resistance rating requirement and we will configure the right door.
Get a quote for undefined
Tell us your sizes, panel design, glass options, hardware finish, and quantities — we will come back with a full quote.