Intumescent & Smoke Seal Set
AssemblyThe gap-sealing line: graphite-based intumescent strips set into the leaf or frame edge that char and expand many times their size when heated to choke off the gap, paired with brush or fin smoke seals that block the passage of cold smoke in the early minutes of a fire. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Intumescent & Smoke Seal Set parts and their functions
3 top-level parts · 7 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Intumescent Strip | 3× | head and jamb intumescent |
| 2 | Cold-Smoke Seal | 3× | brush / fin cold-smoke seals |
| 3 | Threshold Seal | 1× | drop-down threshold seal |
3D model
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Build & assembly graph
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Bill of materials for Intumescent & Smoke Seal Set
3 top-level lines · 3 rows shown · 7 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Intumescent Strip | frd-intumescent-strip | 3× | 3 | · | part |
| 2 | Cold-Smoke Seal | frd-smoke-seal | 3× | 3 | · | part |
| 3 | Threshold Seal | frd-threshold-seal | 1× | 1 | · | part |
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Where the intumescent & smoke seal set is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳JLCPCB
jlcpcb.com ↗
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Shenzhen, CN | PCB fabrication | 100 pcs | 2–4 wks |
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🇨🇳PCBWay
pcbway.com ↗
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Shenzhen, CN | PCB fab & assembly | 100 pcs | 2–4 wks |
| scc.com.cn ↗ | Shenzhen, CN | PCB manufacturer | 100 pcs | 2–4 wks |
| shogini.com ↗ | Mumbai, IN | PCB manufacturer | 100 pcs | 2–4 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 100 pcs | 2–4 wks |