MB-86 EI. Fire-resistant window, door and partition system with ei15, ew30 and ei30 fire ratings

The MB-86 EI is a versatile, fire-rated window, door, and partition system with thermal insulation, designed for external fire compartments. Certified to EI30, EW30, and EI15 standards (EN 13501-2), it provides fire protection alongside high thermal and acoustic insulation, and excellent water and air infiltration performance. The system leverages the trusted MB-86N base structure, maintaining robust thermal and environmental efficiency for secure fire separation.

Key Performance Specifications:

• Fire Ratings: EI30, EW30, EI15 (EN 13501-2).

• Thermal Insulation (Uw): From 0.86 W/(m²K).

• Air Infiltration: Class 4 (EN 12207).

• Water Penetration: Class E 1500 Pa (EN 12208).

• Wind Load Resistance: Class C5 for windows, Class C1/B1 for doors (EN 12210).

Design and Functional Advantages:

• Profile Construction: Triple-glazed with central insulation and thermal breaks of 42-43 mm, enhancing both fire and thermal insulation.

• Fire-Resistant Components: Incorporates fire-resistant inserts and accessories within the profiles, eliminating the need for additional fire-insulating materials in some EI2-rated doors, which reduces costs and accelerates production.

• Glass Compatibility: Supports various glazing options, including double glazing, enabling flexibility in meeting security and insulation needs.

• Burglary Resistance: Standard RC2-rated hardware provides additional security.

Aesthetic and Functional Flexibility:

• Environmental Compliance: Meets standards for energy efficiency, thermal insulation, and environmental protection.

• Application Range: Suitable for fire-resistant partitions, windows, and doors in diverse settings, offering both fire safety and thermal efficiency.

The MB-86 EI is classified as a 'no fire spread' (NRO) system, making it a comprehensive solution for safe and efficient compartmentalization in buildings that demand both fire resistance and thermal insulation.