Cavi240 Type CFIS cavity fire stop
Description

Fire rated, polythene sleeved. rock mineral wool, friction fit cavity fire and acoustic stop.

Features:

  • 240 minutes fire integrity rated (Cavity Trays Ltd claims product has been tested to BS 476-20 by Warrington Fire Research Centre).
  • Retained in position by compression (10 mm minimum).
  • For horizontal and vertical use in cavities up to 90 mm wide.

General information

Features

240 minutes fire integrity rated (Cavity Trays Ltd claims product has been tested to BS 476-20 by Warrington Fire Research Centre)

Retained in position by compression (10 mm minimum)

For horizontal and vertical use in cavities up to 90 mm wide

Material

Rock mineral wool, noncombustible classification (BS 476) within polythene

Size

[Size, 1200 x 100 x 50 mm]

-

Uniclass 2015

Pr_35_90_50_64 Plastics cavity closersPrimary

CAWS

F30/18 Cavity closers

F30/180 Cavity closers

Specification data - Plastics cavity closers

Product Reference

Cavi240 Type CFIS

Standard product features

Material:

Rock mineral wool, noncombustible classification (BS 476) within polythene.

Insulation properties:

Sampled insulation typical thermal conductivity (k) 0.033 W/m² °C. Sampled typical resistance 1.515 to 3.030 m² K/W.

Colour:

Green sleeve.

Product Options

Size:

1200 x 100 x 50 mm.

Literature
Third party certifications
  • BS 476. : Four hour rated
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