GM-CW
Ventilating intumescent mesh
An expanding mesh material that can be arranged and cut to suit openings requiring normal ventilation.
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GM-PC
Firestop pipe collar
A metal casing and expanding core, offered in the 50, 63, 90, 110 and 160 size series.
Product data sheets are supplied as Chinese-language PDFs.
Firestop pipe collarpipe firestop collarintumescent pipe collar
Technical information
| Model | GM-PC |
|---|---|
| Products | Penetration firestop components |
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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Sodium silicate intumescent cable box
A cable firestop box range based on sodium silicate intumescent material, with multiple configurations and accessories.
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GM-CC
Cable firestop collar
A metal casing with preformed polyurethane foam core for cable penetration firestop assemblies.
View productGRAY MATTER / TECHNICAL ENQUIRY
Materials shaped around your design
Discuss dimensions, cutting and fabrication requirements. Supply specifications are subject to agreed drawings and product details.