QWR Fire Collars for Plastic Vent Ducts prevent the spread of fire where plastic ventilation ducts penetrate fire compartment floors.
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)