Cavi 60 MWR 200 Cavity Fire Stop

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

Color

Green

Material

Rock mineral wool

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

Uniclass 2015

Pr_35_90_50_64 Plastics cavity closersPrimary

CAWS

F30/18 Cavity closers

F30/180 Cavity closers

Specification data - Plastics cavity closers Enhanced data

To fit cavity width

Insert requirements; up to 200 mm.

Length (effective)

1200 mm.

As standard, other lengths to special order.

Contractor's choice

As drawing ___

ThermalConductivity

0.035 W/m·K.

Thermal resistance

2.37 m² K/W.

Literature

Cavity Trays Ltd Pocket Guide - The Book of Wise Decisions Best Practice Guide

Cavity Trays Ltd Pocket Guide - The Book of Wise Decisions Best Practice Guide

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)

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