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FRstop Fire Rated Cavity Stop Sock Verified by manufacturer 7 months ago
Verified by manufacturer 7 months ago
FRSTOP50
FRSTOP50
Fire-rated thermal and acoustic cavity stop sock.
Application
- To restrict the spread of flames within external masonry.
- To further minimize the effect of flanking noise pollution at wall junctions.
Description
Fire-rated thermal and acoustic cavity stop sock.
Features and benefits:
- FRstop cavity stop socks are lengths of low resin, non-combustible, rockfibre mineral wool sleeved in 35 µm polythene for on-site weather protection.
- One-hour fire integrity and minimum 15-minute insulation.
- Polythene encapsulated cavity stop sock.
- Available in standard widths of 50, 75, 85, 90, 100, 115, 125 and 150 mm.
- Also available to suit cavity widths of up to 300 mm.
- Special cavity widths are available on request up to 300 mm.
- Meets the requirements of the Robust Detail, Approved Document B and NHBC Standards.
- Boxed in smaller quantities for convenience.
Quality:
- Satisfies all NHBC requirements.
- Complies with all relevant Building Regulations.
- Meets all relevant British Standards.
- LABC registered detail.
- Independently tested to BS EN 1366-4:2006 +A1:2010.
General information
Shape | Rectangle |
Color | Blue |
Material | Mineral wool Rockfibre; thermal conductivity: 0.037 W/m·K |
Size | 1200 x 65 x 65 mm 1200 x 85 x 85 mm 1200 x 100 x 85 mm 1200 x 110 x 100 mm 1200 x 130 x 100 mm |
Uniclass | |
CAWS | P12/360 Mineral wool rigid batts P12/40 Mineral wool rigid batts |
Specification data - Mineral wool fire-stopping
Material | - |
Type | Rigid. |
Facing | 35 µm polythene (blue). |
Fire performance | One-hour fire integrity; minimum 15-minute insulation. |
Cavity width | 50 mm. |
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