BYZHI P / PM
Rigid PVC encased intumescent seal
An intumescent core enclosed in a rigid PVC casing, with P and PM specification ranges.
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BYZHI PL / PL ALU
Encapsulated intumescent seal
An expanding core with film or aluminium foil covering, offering two surface options for different installations.
Product data sheets are supplied as Chinese-language PDFs.
Encapsulated intumescent sealintumescent sealing stripfire protection seal
Technical information
| Model | BYZHI PL / PL ALU |
|---|---|
| Products | Fire protection seals |
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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Materials shaped around your design
Discuss dimensions, cutting and fabrication requirements. Supply specifications are subject to agreed drawings and product details.