🔥 防火认证
FIRE-RATED ACOUSTIC DOOR
防火隔音门 | EI60认证 | 酒店/医院 | 40dB隔声
Product Description
DUMI Fire-Rated Acoustic Door combines EI60 fire resistance with 40dB sound insulation. Steel-frame construction with intumescent seals. Essential for hotel corridors, hospital rooms, and fire-rated stairwells requiring acoustic privacy.
Key Applications
- Hotel Corridors
- Hospital Rooms
- Fire-Rated Stairwells
- Server Rooms
Technical Features
- EI60 Fire Rating: 60-minute fire resistance certified to EN 1634-1 standard
- 40dB Sound Insulation: Double-seal perimeter and drop seal achieves Rw 40dB rating
- Steel Frame Construction: Galvanized steel frame with powder-coat finish for durability
- Intumescent Seals: Auto-expanding fire seals activate at 200°C to block fire and smoke
Product Specifications
| Material | High-density mineral wool + acoustic membrane |
| NRC Rating | NRC 0.85 - 0.95 (model dependent) |
| Fire Rating | B-s1,d0 (EN 13501-1) |
| Certification | CE, SGS, ISO 9001 |
| Dimensions | Custom sizes available |
| Installation | Wall-mount, ceiling-mount, freestanding options |