Rigid Box – Pile with Fin

White Pile With Fin

Rigid Box – Pile with Fin

Application: Fire resisting timber doorset
Fire Resistance Period: 30 to 60 minutes
Insulation/integrity: Integrity and insulation
Test Standard: BS 476: EN 1634
Approval Type: Certifire CF355

Pyroplex® Pile range of Rigid Box Seals provide a traditional fire, smoke and acoustic seal for fire rated timber door edges and frames. The range includes a selection of sizes including the wider more traditional solutions. They are suitable for rebates in single and double action, single or double doors. Pyroplex® Rigid Box Seals are ideal for new build applications.

Pyroplex® Pile range of Rigid Box Seals are supplied in 2.1m lengths as standard, and are quick and easy to fit with no special tools required. The Pile range provides fire, smoke and acoustic seals which have been tested to BS 476: Part 22, BS EN 1634-3: 2004 and BS EN ISO 10140-2: 2010.

Testing & Certification

Test Standard

BS 476: Part 20:22 1987 and BS EN 1634-1 – fire

BS 476: Part 31.1 and BS EN 1634-3 – smoke

BS EN ISO 10140-2 – acoustic

Approval Type

Certifire TS35 and TS21. Certificate CF355

  • 30 and 60 minute systems available.
  • Provides fire, smoke and acoustic resistance.
  • Supplied with a self-adhesive backer for ease of application.
  • Identification on each product ensures full traceability.
  • Available in a range of colours.

Pyroplex® Pile range of Rigid Box Seals have been specifically designed for use in the following applications:

  • Rebates in timber door leafs or door frames.
  • Use on single and double action leaf doors.
  • Use on latched and unlatched doors.
  • New build and retro-fit applications.
Part no.Dimensions30 min fire resistance*60 min fire resistance*Smoke performanceAcoustic performance
851010×4
871015×4
861020×4
881025×4
300941030×4
300761038×4

*For further guidance on the relevant core and configuration refer to Global Assessment Chilt/ A08215 Revision A

1. Select the appropriate seal using the door test evidence, which will identify the size intumescent seal required.

2. The seal needs to be located centrally in either the door leaf or frame.

3. Route a groove suitable for the size of intumescent seal selected. Clean the rebate to remove any dust. Remove the self-adhesive backing liner from the product and push fit into the routed groove.

4. To achieve excellent adhesion seals must be applied to clean, dry surfaces at temperatures between +5°C and +40°C.

The Pyroplex® range of Rigid Box Seals have been extensively tested in the UK, Europe and worldwide, to national and international standards. Compliant with the requirements given in Certifire TS35 and TS21 – Certifire No. CF355.

Test reports and international standards
BS 476: Parts 22: 1987Certifire TS35 and TS21
BS 476: Part 23: 1987UL10C
BS EN 1634-3: 2004

Providing the product is installed in accordance with the requirements of the guidance document the product is guaranteed for a period of 10 years. All Pyroplex® products are identified with a unique reference number for traceability purposes.

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