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Intended for use where a ventilation duct passes through a fire rated wall, maintaining the integrity of the fire rated wall which would otherwise be lost. In the event of a fire, the advanced Duct Sleeve will expand with the heat, crushing the duct and closing off the hole to the fire for at least 120 minutes except the 220x90mm version which is rated 60mins.
The Ventilation duct sleeves are available to fit all common sizes of plastic ventilation duct and are suitable for retro fitting with access only required from one side.
- Tested in accordance with BS 476 Parts 20 and 22 : 1987, EN 1366-3 : 2009 and EN 13501-1 : 2007
- Uncapped / Uncapped (Open | Open) fire tested as required for ventilation systems
- Suitable for use through a wide range of fire partition walls
- Offers excellent acoustic insulation
- Maintains the thermal insulation of the duct through the penetration
- Maintains vapour seal of existing insulation
- Allows the thermal movement of the duct
- Simple to install without special tools or skills
Astroflame Intumescent Duct Sleeves are intended for use where a ventilation duct passes through a fire rated wall, maintaining the integrity of the fire rated wall which would otherwise be lost. In the event of a fire, the advanced Duct Sleeve will expand with the heat, crushing the duct and closing off the hole to the fire for at least 120 minutes except the 220x90mm version which is rated 60mins.
The Ventilation duct sleeves are available to fit all common sizes of plastic ventilation duct and are suitable for retro fitting with access only required from one side.
- Tested in accordance with BS 476 Parts 20 and 22 : 1987, EN 1366-3 : 2009 and EN 13501-1 : 2007
- Uncapped / Uncapped (Open | Open) fire tested as required for ventilation systems
- Suitable for use through a wide range of fire partition walls
- Offers excellent acoustic insulation
- Maintains the thermal insulation of the duct through the penetration
- Maintains vapour seal of existing insulation
- Sleeve can be easily fitted only requiring access from one side
- Allows the thermal movement of the duct
- Simple to install without special tools or skills
IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions and should be applied only by an individual with the necessary expertise and experience. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.
Data sheet
- Manufacturer
- Astroflame
- For Use By
- Professional Use
- For Use On
- Fire Partition Walls
- Application Method
- Application Gun
Trowel
Hand - Pack Size
- 1 pc.
- UN Number
- N/A
- Suitable For Use On
- Fire Partition Walls
- Application Method
- Application Gun
- Manufacturer
- Astroflame
- Usages
- Fire Stopping
- Product Usage Type
- Duct Sleeve
- Fire Rating
- 60 Minutes
- Fire Rating
- 120 Minutes
- Classification
- CE
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Astroflame Intumescent Duct Sleeve is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT