Fire-rated Steel Door

Product Description

Fire-rated Steel Door is a high-performance fire protection door designed for modern buildings requiring reliable fire resistance and safety protection.

The door adopts advanced forming technology and a surrounding fireproof structure. Fire-resistant expansion seals are installed around the door leaf and between the door frame and door leaf, creating a double fire sealing system that effectively improves fire resistance performance.

The internal door leaf is filled with magnesium hydroxide fire-resistant material, providing excellent heat resistance and stability. In case of fire, the door helps prevent the spread of fire and smoke, providing valuable protection for evacuation and property safety.

Product Structure

1. Steel Door Leaf

The door leaf adopts high-quality steel structure with integrated forming technology.

Features:

• Strong structural stability

• High impact resistance

• Excellent durability

• Suitable for long-term use

2. Fire-resistant Core Material

The internal filling adopts fire-resistant refractory materials.

Material:

• Magnesium hydroxide fire-resistant material

Advantages:

• High temperature resistance

• Excellent fire insulation performance

• Stable structure under high temperature conditions

3. Double Fire Sealing System

The door adopts a surrounding fireproof sealing structure.

Features:

• Fire expansion seals around the door leaf

• Fire sealing between door frame and door leaf

• Double-layer smoke and fire protection

Advantages:

• Improves fire resistance performance

• Reduces smoke penetration

• Enhances safety protection

4. Door Frame System

The door frame is designed with a matching fireproof structure.

Features:

• Stable installation

• Good sealing performance

• Reliable fire protection

Features and Advantages

1. Excellent Fire Protection

• Designed for fire and smoke prevention

• Helps prevent fire spreading

• Suitable for emergency protection areas

2. High Temperature Resistance

• Fire-resistant core material

• Fire resistance temperature can reach up to 1100℃ according to product specifications

3. Enhanced Safety Design

• Double fire sealing structure

• Supports safe evacuation

• Improves building safety performance

4. Durable Steel Construction

• High-strength steel structure

• Resistant to daily impact and wear

• Long service life

5. Flexible Installation Options

• Door leaf cover design available

• Optional anti-theft chain side shaft structure

Technical Parameters

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Application Area

It is applicable to:

• Hospitals

• Commercial buildings

• Office buildings

• Public facilities

• Industrial buildings

• Fire escape passages

Applications include:

• Emergency exits

• Fire separation areas

• Building evacuation routes

• High-security access areas