The smoke seal tape is a type of sealing or insulation strip used to prevent the passage of smoke, gases, or air from one point to another. It is typically applied in joints, gaps, and areas where leakage prevention is required.


Features and Applications:
Material:
Usually made from heat-resistant materials such as silicone rubber, PVC, or other durable substances.


Applications:

  • Sealing doors and windows: to prevent the passage of smoke and gases
  • Ventilation systems and chimneys: to prevent smoke or gas leaks
  • Industrial environments: in sensitive equipment prone to smoke or air infiltration


Advantages:

  • High temperature resistance
  • Long-lasting durability
  • Energy cost reduction by preventing air leakage


Smoke Seal Tape for Fire-Rated Doors
The smoke seal tape for fire-rated doors is a key component in enhancing the safety of these doors. Designed to prevent the passage of smoke and toxic gases during a fire, alongside the door’s heat resistance, it provides increased safety for occupants.


Features of Fire Door Smoke Seal Tape:
1. High Thermal Resistance:
Typically made from materials resistant to high temperatures, maintaining performance even at elevated heat levels.

2. Intumescent Functionality:
Many smoke seal tapes are expandable (intumescent). At high temperatures (usually above 200°C), these tapes expand to seal all gaps around the door, blocking smoke and hot gases.

3. Chemical and Moisture Resistance:
Engineered for use in various environmental conditions.

4. Easy Installation:
Usually self-adhesive or installed with specialized grooves on the door frame or edges.


Benefits of Using Smoke Seal Tape in Fire Doors:
1. Enhanced Safety:
Prevents the spread of smoke and toxic gases during a fire.

2. Damage Limitation:
Restricts smoke infiltration, reducing damage to property and equipment.

3. Improved Fire Door Performance:
Works synergistically with other door components to meet fire safety standards.


Applications:

  • Office and commercial buildings
  • Hospitals and healthcare facilities
  • Hotels
  • Residential complexes


Important Tips for Selecting and Installing Smoke Seal Tape:
1. Product Standards:
Ensure the tape complies with relevant fire and heat resistance standards.

2. Compatibility:
Select the appropriate size and type according to the door and frame specifications.

3. Professional Installation:
To guarantee proper function, installation should be performed by trained specialists.


Part Razin Smoke Seal Tape
Part Razin, a subsidiary of Razin Industrial Group, specializes in manufacturing polymer products with a focus on extrusion technologies and diverse product designs for the construction industry and other sectors. The company produces various polyamide tapes and gaskets (including smoke seal tapes) that are resistant to environmental factors such as UV exposure and are designed according to international standards. These products can be manufactured in different sizes and patterns tailored to customer needs.

Their products are primarily used for insulation and safety in buildings and fire-resistant doors. The technology employed includes reinforced polyamide and TPE compounds, ensuring high performance while also prioritizing environmental sustainability.


Part Razin’s Competitive Advantages:
1. Advanced Manufacturing Technology:
Utilizes modern extrusion processes to produce complex products like gaskets and polymer strips that meet global standards.

2. Focus on Innovation:
Offers a diverse product range with customization options, especially in polymer materials such as reinforced polyamides, UV-resistant gaskets, and smoke seal tapes.

3. Quality and Environmental Commitment:
Operates under quality management standards like ISO 9001:2015 and IATF 16949:2016, designing products with environmental considerations and eco-friendly materials.

4. Support for Construction and Other Industries:
Manufactures sealing strips and gaskets to enhance safety and energy efficiency in construction projects, including fire-rated doors and thermal break windows.

5. Strong Supply Chain:
Manages a reliable supply chain for raw materials and provides consistent services to both domestic and international markets.

These advantages have positioned Part Razin as a reputable and leading brand in polymer product manufacturing within Iran and the region.