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Description

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

Features:

  • Exposure rating: Very severe.
  • Fire integrity rating: 60 minutes.
  • Reduces direct and flanking transmission noise.
  • Retained in position by compression (10 mm minimum).
  • For horizontal and vertical use in cavities 100–200 mm wide.
  • Suitable for timber frame and traditional constructions.
  • Chlorofluorocarbon (CFC)-free with zero ozone depletion potential (ODP).

General information
Features

Exposure rating: Very severe

Fire integrity rating: 60 minutes

Reduces direct and flanking transmission noise

Retained in position by compression (10 mm minimum)

For horizontal and vertical use in cavities 100–200 mm wide

Suitable for timber frame and traditional constructions

Chlorofluorocarbon (CFC)-free with zero ozone depletion potential (ODP)

Material

Rock mineral wool, non-combustible classification (BS 476) within polythene

Uniclass 2015
Plastics cavity closers (Pr_35_90_50_64)Primary
Specification data - Plastics cavity closers
Product Reference

Cavi 60 MWR 200 Cavity Fire Stop

Cavity width

Insert requirements; up to 200 mm.

Length

1200 mm

Standard.

Contractor's choice

As drawing ___

Standard product features

Material:

Rock mineral wool, non-combustible classification (BS 476) within polythene.

Insulation properties:

  • 'K' value of insulation: 0.035 W/m·K.
  • Possible composite thermal resistance path: 2.37 m² K/W.

Colour:

Green sleeve.

Product Options

Length:

1200 mm. Other lengths to special order.

Literature
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