PFC Corofil RSB2 Open State Cavity Barrier
Product Description:
PFC Corofil RSB2 Open State Cavity Barrier is used to prevent the spread of fire for up to 60 minutes between horizontal or vertical cavities in external walls where a continuous air gap needs to be maintained.
Benefits:
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The intumescent element of RSB2 expands to form a fire barrier between the inner substrate and back of the outer leaf
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Suitable for cavities from 51mm to 300mm wide using OSB faced timber stud, concrete blocks faced with cement board and masonry/concrete substrates
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Intumescent material expands to fill a continuous air gap of up to 25mm
Ordering
When ordering this product you will need the following information:
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The buildup of the Rainscreen System
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The overall cavity size (including the insulation layer type and thickness)
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The minimum free air gap required for drainage and ventilation (in mm)
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Fire rating required (in minutes)
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Quantity required (in linear metres)
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Horizontal or Vertical Barrier
Please order from our technical sales office.
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