QRS Intumescent Slim Fire Sleeve

The QRS slim sleeves consist of a flexible galvanised steel shell containing graphite based intumescent material. They are manufactured to suit flat ducts of 110x54mm, 205x60mm, and 220x90mm.

Features and benefits:

• Slimline: saves ceiling space
• Suitable for masonry walls or plasterboard partitions
• Suitable for insulated and non-insulated partitions
• Can be retrofitted
• No mechanical fixings required
• Robust galvanised steel shell
• Manufactured in the UK
• Expected to last the lifetime of the building

Standards and approvals:

• Up to two hour fire rating
• Tested to BS EN 1366-3
• Tested with Uncapped / Uncapped (U/U) duct configurations as required for ventilation ducts
• Performance unaffected by weathering (Type X Durability)
• CE Marked

Installation:

The QRS Vent Duct Slim Sleeves should be placed around the ventilation duct, positioned centrally within the partition and should be flush or protrude from each face of the wall. The plasterboard should be cut to a tight fit around the QRS Vent Duct Slim Sleeves, and any gaps should be sealed with the QSS QuelStop CE Marked Intumescent Acoustic Acrylic Sealant. For full installation guide and step-by-step instructions please refer to the associated document "Installation Instructions".