Verified by manufacturer 4 months ago
Open state cavity barrier for ventilated cavities.
Cavity barriers designed for installation within cavities where ventilation is required in service use. Manufactured from non-combustible rockfibre mineral wool with a reactive intumescent layer, the cavity barrier can provide an air gap of up to either 25 or 44 mm. The intumescent layer will rapidly expand when exposed to heat in a fire event, closing off the air gap and preventing vertical fire spread within the external wall cavity.
Features and benefits:
ARC OSCB open state cavity barriers should be partnered with ARC Fire Stop Slab installed vertically for a complete cavity barrier solution.
Color | Red Guidance for specification option: With:
|
Finish | Film |
Material | Mineral wool Guidance for specification option: Rock fibre mineral wool. |
Shape | Rectangle |
Length | 1200 mm |
Width | Bespoke Guidance for specification option: 100–450 mm. |
Height | 75 mm |
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
Platform | Compatible | Version |
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- | 1 | |
- | 1 |