Wooden Fire door Seal Fire and Smoke (Double Flipper) – Palusol

Price Range : Rs. 250 – Rs. 500
7 ft Strip

Intumescent fire, smoke and acoustic seal

Our standard Flexifin seals provide an integrated solution to problems of fire spread, cold smoke leakage and acoustic insulation. Available in a twin blade design, Flexifin not only offers highly effective sealing but also allows doors to return to their closed position with minimum resistance.

The fin blade is made from high-performance thermoplastic, incorporated into a rigid pvc holder containing either our 100 or 500 intumescent material.

  • Choice of Pyrostrip intumescent materials
  • Choice of standard colours – white, brown, dark brown, slate grey, or black. Non standard colours available on request
  • Standard length – 2100mm
  • Non-standard lengths up to 3m available on request
  • Twin Fin available in 5mm
  • Proven fire resistance from 30 – 60 minutes


Pyrostrip Flexifin Standard with twin fin insert can be supplied in the following sizes, colours and finishes.

Standard Sizes:

Widths: 10mm, 15mm, 20mm, 25mm, 30mm, 38mm, 48mm

Depths: 4mm, 5mm, 6mm, 7mm, 14mm

Non-standard sizes can be manufactured to order, please contact our Sales Office.

Standard Lengths:

Standard length – 2100mm.

Non Standard Lengths:

Non standard lengths of up to 3m can be manufactured on request. Please contact our Sales Office.

Standard Colours :

White, Brown, Dark Brown, Slate Grey or Black

Non Standard Colours:

A wide range of non standard colours available on request. Please contact our Sales Office.

Fin Seal:

Twin Fin available in 5mm.

Choice of Intumescent core:

100P Palusol based white core or 500P Graphite dark grey.

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