EI120 Fire Rated Glass for Commerical Building

The classification EI120 is based on EN 13501-2, meaning the glass meets the following fire protection criteria:

EI120 glass offers full fire protection, including both flame and heat resistance for 2 hours.

To achieve EI120 classification, fire-rated glass typically consists of multiple laminated layers with an intumescent interlayer that expands under heat to provide insulation. Common options include:

Multi-Layered Laminated Glass

• Made from multiple sheets of tempered or borosilicate glass with fire-resistant intumescent interlayers.

• Provides full thermal insulation, preventing heat radiation from passing through.

Gel-Filled Fire Glass

• Contains a gel-based interlayer that absorbs heat and turns opaque when exposed to fire.

• Offers excellent thermal insulation while maintaining transparency in normal conditions.

✅ Popular Brands: Pilkington Pyrostop, Vetrotech Contraflam, Saint-Gobain Glassolutions.

Applications of EI120 Fire-Rated Glass

Due to its high fire resistance, EI120 glass is used in critical fire zones, such as:

• Fire-Rated Doors & Partitions (hospital corridors, commercial buildings, industrial zones)

• Escape Routes & Stairwells (ensuring safe evacuation in emergencies)

• Transport & Infrastructure (railway stations, airports)

• Fire Compartments & Control Rooms (power plants, data centers)

✅ EI120 glass is required in areas where complete protection from fire and heat transmission is crucial.

Compliance & Certification

EI120 fire-rated glass must be tested and certified according to international standards such as:

• EN 13501-2 (European Standard for fire resistance)

• BS 476 Part 22 (British Standard)

• ASTM E119 (US Fire Endurance Standard)

• UL 263 / UL 10C (American Underwriters Laboratories)

✅ Always request test certificates from manufacturers to verify compliance.