Rigid fire & smoke seal

      'Pyroplex' box-type fire and smoke sealing strip is composed of fireproof expansion material covered with a plastic shell and equipped with a sealing top. When a fire occurs, the fireproof expansion sealing strip can quickly expand to block the gap between the door frame and the door leaf. Effectively prevent the spread of fire and smoke, and win precious time for life and property.

     Scope of application；

   • Applicable to all kinds of steel and wooden fire doors.

   • It can be used for new and repair fire door projects.

     Property；

   • Not affected by water and humidity

   • The expansion factor is 25 times

   • The product is equipped with siliconized tops, which effectively prevents the hazards of heavy                      smoke, toxic gas and hot air to people in the early stage of the fire, and can also play a sealing role in        dust prevention, sound insulation, and heat preservation.

   • The product is covered with G-shaped plastic shell, beautiful and strong

   • Standard length 2.1m/piece

   • Self-adhesive, easy to install

Product model and specification；

Fire detection；

It has passed the test of bs476 part 22:1987 and other international standards, and conforms to certificate ts35 certificate No.CF355 Requirements.

It meets the requirements of GB 16807-1997 'fire protection and expansion sealing strip'.

Health and safety : in accordance with 91 / 155 / EEC revision No.1

Remarks : when installing self-adhesive fireproof sealing strip, the bonding surface must be clean and dry, and the temperature should be between + 5 ℃ and + 40 ℃