Lorient

LAS1011 Firtree® Acoustic Smoke Seal

The Firtree® seal comprises a barbed spine that incorporates two flexible sealing fins. It simply push-fits into a 3mm wide x 5mm deep groove to provide an effective acoustic seal.

  • Key benefits

    • Ideal for double swing door applications as seal allows bypass of pivot hardware.
    • Simply push fits into a pre-prepared groove.
    • Fins are co-extruded to spine for reliable long term durability.

    Standard lengths
    1m, 2.1m and 2.75m

    Gap sizes
    Friction fit into 3mm wide x 5mm deep groove.

    Fixing method
    Aggressive film backed self-adhesive.

    Finishes
    Standard colour: Black with black fins.

    Approvals
    Fire: Approved for use on proprietary AS1905.1 fire doors for up to 4 hour fire rating.
    Smoke: Conforms with BCA Specification C3.4 smoke sealing requirements.
    Sound: Acoustically tested in accordance with ISO10140-2 and AS/NZS717.1 with ratings up to 38Rw on appropriate rated assemblies.
    Durability: Long term mechanical test, completing 1,000,000 cycles without failure.

  • General
    LAS1011 Firtree® datasheet(PDF, 172 KB)
    LAS1011 fitting instruction(PDF, 401 KB)
    Lorient Architectural, Acoustic, Smoke and Fire Containment Systems brochure(PDF, 6 MB)
    CAD
    LAS1011 Firtree(DWG, 6 KB)

Similar products

  • LAS8001 si Drop Seal

  • LAS8002 si Drop Seal

  • LAS3004 si Door Bottom Seal
Experience a safer and more open world