Cavi 60 MWR 200 Cavity Fire Stop
Fire rated, friction fit fire and acoustic cavity stop.
Application
Suitable for timber frame and traditional constructions.
Description
Fire rated, polythene sleeved, rock mineral wool, friction fit cavity fire and acoustic stop.
Features and benefits:
- 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.
- Chlorofluorocarbon (CFC)-free with zero ozone depletion potential (ODP).
General information
Shape | Rectangle |
Color | Green |
Material | Wool Rock mineral wool, non combustible classification (BS 476) within polythene. |
Size | 1200 x 100 x 200 mm Maximum product size. |
Uniclass | |
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
Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)
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