VFB Plus
Each VFB Plus consists of a specially formulated fire-rated stone mineral wool section with an integral high expansion intumescent seal fixed to the leading edge. The VFB Plus then leaves a maximum 44mm air gap to allow for drainage and maintain ventilation in normal use. In a fire situation, the intumescent seal rapidly expands to seal off the air gap and prevent vertical fire from spreading within the external wall.
The VFB Plus are mechanically fixed horizontally within ventilated cavities behind the external wall substrate following the fire compartment line.
Benefits of using VFB Plus
- IFC Certification
- CCPI Verified
- Higher fire ratings available dependent on the application
- Typical fire ratings of a minimum 30 to 60 minutes integrity and insulation
- Fixing brackets included as standard
- Durability and age tested
Product Details
Specification
Sizes
- 1000mm x 75mm
Thickness
- 75mm
Downloads
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