PFC Corofil Open State Barriers COSB 44
Verified by manufacturer 2 months ago
IFCC
Certificate type
CCPI Product
Certificate type
Open state cavity barrier suitable for cavity widths from 60mm up to 450mm including a 44mm air gap to provide fire resistance of up to 180 minutes integrity and insulation.
Application
PFC Corofil Open State Barrier COSB 44 is designed to reinstate the horizontal fire resistance performance of facades which have been designed to maintain a continuous air flow around the building and must accommodate a continuous air gap at the cavity barrier, allowing moisture to dissipate under normal circumstances, but reacting in the event of fire to rapidly close off the air gap to help prevent the spread of fire.
Description
PFC Corofil Open State Barrier COSB 44 comprises a graphite based high expansion intumescent strip pre fixed to either 82mm or 100mm thick high density stone wool and is either polythene shrink wrapped or foil encapsulated. PFC Corofil Open State Barrier COSB 44 range is compliant to current market requirements and has been tested to the general principles of EN1363-1 and in accordance with ASFP Technical Guidance Document 19 (TGD 19). The fire resistance performance varies depending on the barrier used and the application it is installed within.
Features and benefits:
• Tested in accordance with ASFP TGD19 and to the general principles of EN1363-1
• Suitable for cavities up to 450mm
• Air gaps of up to 44mm
• 3rd party certification; IFC Certificate IFCC 1583
General information
Material | Mineral fibre Guidance for specification option: TENMAT FF102/50 intumescent strip with a rock mineral fibre backer enclosed in yellow polythene shrink wrap or foil encapsulated. |
Shape | Rectangle |
Length | 1000 mm |
Width | Bespoke |
Height | 82 mm 100 mm |
Uniclass | |
CAWS | P10/40 Insulation fitted betweenor to the face ofstuds P12/360 Mineral wool rigid batts P12/40 Mineral wool rigid batts |
SKU Code | unknown |
Product range |
Specification data - Intumescent sleeved mineral wool cavity fire barriers
Classification data | |
Fire performance | Up to 180 minutes fire integrity and insulation performance. Guidance for specification option: To EN 1363-1 and ASFP TGD 19, dependent on cavity size and wall construction, consult manufacturer's literature for more information. |
Cavity width | Manufacturer guidanceAvailable to suit 60–500 mm cavity widths. |
Air gap | 44 mm (nominal). |
Attachment | Galvanized steel brackets. Guidance for specification option: Standard. Stainless steel brackets. |
Sustainability data
Material | Mineral fibre Guidance for specification option: TENMAT FF102/50 intumescent strip with a rock mineral fibre backer enclosed in yellow polythene shrink wrap or foil encapsulated. |
Product certifications
IFCC
PFC Corofil Open State Cavity Barriers COSB 44 - IFC Certification: 1583
CCPI Product
001700011/0925 - Cavity Barriers
Literature
PFC Corofil Open State Barrier COSB 44 - Datasheet
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