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Vent Duct OverSleeve
Tenmat’s Vent Duct Oversleeve is a firestop penetration seal designed to fit around Semi Rigid PE Ducting that passes through fire rated partitions.
- Home
- Passive Fire Protection
- Products
- Ventilation
- Vent Duct OverSleeve
Vent Duct OverSleeve
Tenmat’s Vent Duct Oversleeve is a firestop penetration seal designed to fit around Semi Rigid PE Ducting that passes through fire rated partitions.
PASSIVE FIRE PROTECTION
Firestop Penetration Seals
The OverSleeve is fire tested to EN 1366-3 in plasterboard partition walls and classified to EI120 according to EN 13501-2. The testing was carried out with Uncapped/Uncapped pipe end configuration as required for ventilated systems.
The low profile (4mm thick) OverSleeve is supplied flat and can be wrapped around the ducting and resealed with the reinforced foil backing tape. Its design allows the product to be retrofitted to existing ductwork if needed.
Vent Duct OverSleeve at a glance
- EI120 Fire Rating
- Can be retrofitted
- Low Profile
- In a fire situation, the OverSleeve rapidly expands to crush and seal off the duct to limit fire and smoke spread.
- Only one layer required
- No additional metal sleeving or support is required
- Tested in min. 100mm Drywall / Solid Walls