Evacuation Fire-Resistant Steel Door EI90 – FIRE-PROOF PREMIUM
FIRE-PROOF PREMIUM is a professional evacuation fire-rated steel door
with a fire resistance class of EI90 (90 minutes, European Certification).
Designed for buildings with high safety requirements, it provides reliable protection
against fire and smoke while ensuring safe emergency evacuation.
Fire Resistance Class EI90
- E – integrity (prevents flames from passing through)
- I – insulation (prevents excessive heat transfer to the non-fire side)
- 90 minutes – certified fire protection duration
Technical Specifications
- Size: 1000 × 2200 mm
- Frame steel thickness: 1.5 mm
- Frame depth: 100 mm
- Door leaf thickness: 70 mm
- Leaf steel thickness: 1.0 mm + 1.0 mm
- Core filling: 68 mm specia…









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