GFR-CB
Ventilated cavity fire barrier
A narrow graphite core preserves ventilation space in normal use and expands on heating to assist cavity closure.
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GFR-CB-MW
Mineral wool composite cavity barrier
Combines mineral wool and intumescent material, 75 mm high and 1000 mm long, with width selected for the cavity.
Product data sheets are supplied as Chinese-language PDFs.
Mineral wool composite cavity barrierventilated cavity barrierfacade cavity fire barrier
Technical information
| Model | GFR-CB-MW |
|---|---|
| Products | Ventilation & cavity barriers |
Product performance must be confirmed against the complete installed assembly and relevant test documentation.
Download data sheet · PDF ↗What information helps with selection?
Please share the application, substrates, opening or joint dimensions, target fire protection requirements and available installation space.
Discuss dimensions, cutting and fabrication requirements. Supply specifications are subject to agreed drawings and product details.
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Mesh faced intumescent grille
Grey expanding core with a metal mesh cover for ventilation openings requiring heat activated closure.
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Materials shaped around your design
Discuss dimensions, cutting and fabrication requirements. Supply specifications are subject to agreed drawings and product details.