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PFC Corofil RSB120 Fire Barriers

PFC Corofil RSB120 open state cavity barrier is used to prevent the spread of fire for up to 120 minutes between horizontal cavities in external walls where a free air gap of up to 25mm needs to be maintained. RSB120 expands rapidly to form a fire barrier between the inner substrate and back of the outer leaf. The product is suitable for cavities from 51mm to 300mm wide using masonry/concrete substrates and outer leaf.

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