120-Minute Fire-Rated Steel Door

What is a 120-minute fire-rated door?

A 120-minute fire-rated steel door is fabricated from steel and fire-resistant core materials, capable of protecting lives and assets for up to 120 minutes in the event of a fire. Currently, the market offers a wide range of fire-rated steel doors in diverse dimensions and designs. The longer the fire-resistance duration, the higher the protective value of the door.

Adamco Construction and Investment Joint Stock Company supplies 120-minute fire-rated doors that effectively prevent the spread of flames and toxic smoke, providing sufficient time for safe evacuation and rescue operations. This allows emergency forces to control and extinguish fires, thereby minimizing human and material losses.

After 120 minutes, due to extreme heat exposure, the door surface may deform and lose its fire-resistance capability. However, this duration is adequate for occupants to request emergency assistance or evacuate independently. In the case of minor fires, there remains sufficient time to relocate valuable assets to a safe area.

Technical specifications of the 120-minute fire-rated steel door

• Door frame fabricated from thick steel: 1.2 – 1.6 mm
  

• Door leaf thickness: 0.7 – 1.1 mm
  

• Electrostatic powder coating applied in accordance with customer requirements, offering a wide range of colors and high aesthetic value
  

• Fire-resistant core materials compliant with fire prevention and firefighting (PCCC) standards
  

• Safety locking system manufactured from fire-resistant metal components
  

• Compatible with a full range of fire door accessories, including panic bars, hydraulic door closers, hinges, handles, locks, and fire-rated glass

Advantages of the 120-minute fire-rated door

Adamco’s 120-minute fire-rated doors provide critical safety and reliability advantages, ensuring comprehensive protection for people and property, including:

• 120-minute certified fire-resistance performance

• High aesthetic quality with durable, long-lasting finishes

• Effective sound and thermal insulation

• Airtight sealing gaskets to prevent the spread of smoke and toxic gases

• Safe and efficient performance in all installation locations

• More cost-effective compared to wooden fire doors

• Fully compliant with PCCC standards, ensuring high safety and quality

Outstanding features of 120-minute fire-rated steel doors compared to other fire doors

Fire-rated doors are classified according to different resistance durations. The most distinctive feature of EI120 fire-rated doors is their superior ability to withstand fire and heat for extended periods compared to lower-rated doors. This significantly limits the spread of flames and smoke, allowing occupants more time to evacuate safely.

These doors are typically installed in high-rise buildings, commercial centers, and areas with high occupant density. Their design and structural composition are optimized in terms of thickness, mechanical strength, and thermal resistance.

However, EI120 fire-rated doors are priced higher than doors with shorter fire-resistance ratings such as 60 or 70 minutes. Accordingly, customers may appropriate solutions based on usage requirements and installation locations.

Pricing of 120-minute fire-rated steel doors

Currently, there is no fixed market price for 120-minute fire-rated steel doors. Pricing at Adamco depends on several key factors, including:

• Dimensions & thickness:
  

Larger sizes, increased thickness, or special design requirements may result in higher costs.

• Materials and manufacturing technology:
  

The use of premium-grade steel and advanced manufacturing technologies may increase product value.

• Accessories and additional features:
  

Hardware such as locks, hinges, smoke-sealing gaskets, as well as added functions like sound and thermal insulation, can affect pricing.

For accurate consultation and quotations on 120-minute fire-rated steel doors, please contact our hotline. Adamco’s professional team is always ready to provide dedicated support.

Supply and installation of 120-minute fire-rated steel doors at Adamco

Adamco Construction and Investment Joint Stock Company is a professional and reputable manufacturer of fire-rated doors, providing comprehensive supply and installation services. Available configurations include:

• Single-leaf doors: Suitable for narrow passages and single-room entrances
  

• Double-leaf doors: Ideal for wide corridors, main entrances, and emergency exits
  

• Doors with fire-rated glazing: Enhance natural lighting while maintaining safety

Adamco is particularly oriented toward serving FDI clients, industrial developers, and international-standard projects. Our products and services are designed to meet Vietnamese PCCC regulations while aligning with the technical, quality, and documentation requirements commonly applied in FDI factories, industrial parks, hospitals, hotels, and large-scale commercial developments.

Adamco commits to:

• Providing official product inspection and certification documents
  

• Supplying references to completed projects for direct evaluation of product quality and performance
  

• Ensuring professional after-sales service and clear warranty policies
  

• Implementing standardized processes that guarantee safety, durability, and aesthetic excellence

For detailed consultation, the most competitive quotation, and professional installation services, please contact ADAMCO today.