Summary
Acoustic fire stop.
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Application
- Suitable for party wall junctions, wall plate junctions, brick and block, timber frame and SIP.
- Suitable as on-site solution to close voids at junctions and create a fire barrier.
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Description
An acoustic fire stop which restricts the spread of smoke and flames within external masonry and timber frame walls, whilst also inhibiting flanking noise transmissions at wall junctions. It is made from non-combustible low resin mineral wool, sleeved in 50 micron polythene.
All Dacatie products are manufactured to BS ISO9001 Quality Management and ISO14001 Environmental standards. All Dacatie products are chlorofluorocarbon (CFC) hydrochlorofluorocarbon (HCFC) free, have zero ozone depletion potential (ODP) and low global warming potential (GWP).
Features and benefits:
- One hour fire rating.
- Chemically inert.
- Will not degrade or rot.
- Will not support vermin.
- Will not encourage fungi growth.
- Special sizes available on request.
- Compliance with Building Regulations (E&W) Approved Document L (2010).
- Robust Detail BR262.
- National House Building Council (NHBC) approved.
- BBA-accredited.
- Prevents water ingress.
- Minimizes thermal bridging around reveals.
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Material
Polythene, Wool
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Shape
Rectangle
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Length
Bespoke
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Width
Bespoke
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Height
Bespoke
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Warranty description
Ten year
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SKU Code
MDK50-300, MDK65-300, MDK72-300, MDK90-300, MDK100-300, MDK110-300, MDK120-300, MDK130-300, MDK140-300, MDK150-300, MDK160-300, MDK170-300, MDK180-300, MDK190-300, MDK200-300, MDK210-300, MDK220-300, MDK230-300, MDK240-300, MDK250-300, MDK260-300, MDK270-300, MDK280-300, MDK290-300, MDK300-300
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Specification
Cavity barriers
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Sleeves
50 micron polythene.
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Size
300 x 220 mm.
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Fire performance
Fire rating to BS 476: 60 minutes fire integrity.
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Additional properties
Third party certification:
British Board of Agrément, BS ISO 9001, ISO 14001, NHBC approved, Compliance with Building Regulations (E&W) Approved Document L (2010).
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Length
1200 mm.
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Global warming potential (GWP)
Low.
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Ozone depletion potential (ODP)
Zero.
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Green guide rating
A+.
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ThermalConductivity
0.037 W/m·K.
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Barrier type
Cavity purple poly sleeved.
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Cavity
191–200 mm.
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Sustainability data
Contains Red List materials
No
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Country of material origin
United Kingdom
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Country of product manufacture
United Kingdom
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Material
Polythene, Wool
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