QWR Fire Collars for Plastic Vent Ducts prevent the spread of fire through plastic ventilation ducts where they penetrate fire compartment floors / ceilings.
QWR Collars can only be used to firestop ventilation ducts in certain applications, for firestopping ventilation ducts used in most common applications, please check out the QRS Intumescent Fire Sleeve.
Features & Benefits
- Tested to BSEN 1366-3: 2009
- Up to 4 hour fire rating
- Suitable for thin wall PVC ventilation ducts
- Can be retrofitted
- Performance unaffected by weathering
- (Type X Durability)
Building Regulations impose limitations on all pipes passing through fire compartment floors/ceilings. QWR Fire Collars allow plastic pipes and ducts to meet the requirements of the Building Regulations. QWR Fire Collars have been tested according to BSEN 1366-3: 2009 and provide up to 4 hours fi re integrity and insulation.