MB-118EI. Fire rated wall partitions of ei 120

The MB-118EI system is designed to create fire partitions with a fire resistance class of EI 120, ensuring structural safety in case of fire while being classified as non-fire spreading (NRO). This advanced partition system integrates seamlessly with the MB-78EI door system, sharing many components such as glazing beads, cooling inserts, expanding tapes, seals, and other accessories, and features similar production and installation methods.

Structural Details:

 • Profile Design: Made from five-chamber insulated aluminum profiles with a depth of 118 mm. The profiles are reinforced with fire-resistant elements within their chambers and between insulating spaces.

 • Fire Protection: Expanding tapes on the outer surfaces, steel accessories, and a secure profile joining method enhance fire resistance.

 • Glazing and Panel Options:

Accommodates infills ranging from 31–35 mm to 48–84 mm in thickness, suitable for glazing units, panels, or similar materials.

Key Features:

 • Symmetrical Composition: Ensures EI 120 fire resistance from both sides, whether exposed to fire internally or externally.

 • Integration: Compatible with MB-78EI doors, enhancing functionality and design consistency.

 • Certification: The system is approved under ITB’s Technical Approval No. AT-15-9186/2013.

The MB-118EI system offers robust fire protection for both internal and external partitions, making it a reliable solution for facilities requiring stringent fire safety standards.