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Pyrostrip 100PSS, Intumescent, fire and smoke seal in PVC sheath

Pyrostrip 100PSS Brush Smoke Seal

Pyrostrip 100PSS is a high performance fire seal incorporating Palusol, a hydrated sodium silicate intumescent in a purpose-designed upvc sleeve. Pyrostrip 100PSS features a brush pile smoke seal up to 10mm – and is primarily intended for installation in fire doors of flush, panelled and glazed construction.

  • Proven performance in numerous internationally recognised tests
  • Suitable for both 30 and 60 minute fire resistant doors
  • Choice of standard colours – white, light and dark brown, black, cream and red
  • Brush seals available in either black or grey, pile depth from 5mm to 10mm
  • Choice of standard lengths – 1000mm, 1050mm, 2050mm, 2100mm
  • Non-standard colours and lengths available on request

Mann McGowan standard colours


Pyrostrip 100PSS 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:

1000mm , 1050mm, 2050mm, 2100mm.

Non Standard Lengths:

Non standard lengths can be produced. Please contact our Sales Office.

Standard Colours :

White, Light Brown, Dark Brown, Light Grey, Slate Grey, Black, Cream, Red.

Non Standard Colours:

A wide range of non standard colours can be produced. Please contact our Sales Office.

Smoke Seals:

Available as a grey brush pile with pile depths of either 5mm, 7mm or 10mm.

Available as a black brush pile with pile depths of either 5mm, 7mm or 10mm.


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