Designed for electrical trunking and cable tray penetrations where frequent access is required. Each pillow contains intumescent additives, mineral fibres and non-combustible agents within a reinforced, waterproof glass cloth bag. In a fire, the contents expand, bond, and harden to seal gaps for a smoke- and flame-tight barrier.
Key Features & Benefits
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Up to 4 hours fire protection — BS 476: Part 20 and BS EN 1366-3 compliant
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Ideal for electrical trunking and cable trays
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Reusable and re-instalable — perfect for temporary/adjustable works
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Dry, clean installation — no mess or curing
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Expands under heat to form a fire-resistant seal
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Provides smoke and flame tightness under tested conditions
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Maintenance-free and long-lasting
Sold individually. Each trunking pillow must fill at least 70% of the trunking volume.
Available Sizes (Sold Individually)
| Product Reference | Nominal Size (mm) | Trunking Size Fit (mm) |
|---|---|---|
| FPC/TRP/100/50/35 | 100 × 50 × 35 | 50 × 50 |
| FPC/TRP/100/75/35 | 100 × 75 × 35 | 75 × 50 |
| FPC/TRP/100/75/50 | 100 × 75 × 50 | 75 × 75 |
| FPC/TRP/100/100/35 | 100 × 100 × 35 | 100 × 50 |
| FPC/TRP/100/100/50 | 100 × 100 × 50 | 100 × 75 |
| FPC/TRP/100/100/70 | 100 × 100 × 70 | 100 × 100 |
| FPC/TRP/100/150/35 | 100 × 150 × 35 | 150 × 50 |
| FPC/TRP/100/150/50 | 100 × 150 × 50 | 150 × 75 |
| FPC/TRP/100/150/70 | 100 × 150 × 70 | 150 × 100 |
| FPC/TRP/100/150/110 | 100 × 150 × 110 | 150 × 150 |
Typical Applications
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Electrical trunking systems
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Cable tray penetrations
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Retrofit and upgrade works
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Temporary fire-stopping installations