NuFlex 814 Firestopping products are all 100% silicone firestop sealants that are designed to out last all water based firestops while providing a water, smoke & toxic gas proof seal. NuFlex firestops have also passed the UL 1479 accelerated aging tests for air & water leakage.


NuFlex 814 products come in 3 different combinations to ensure you have the right product for the job, reducing labor costs while saving lives.

 
     
   
  SL-100 Self-Leveling Firestop:
Self-leveling silicone reduces tooling time
  GG-200 Non-Sag Firestop:
Non-slumping silicone.
  GG-266 Intumescent Firestop:
Expands when heated.
  Type SSC Collars:
Available in various sizes.
  MW-300 Mineral Wool:
Non-combustible felt strips.
  TVM Draft Stop Silicone:
For sealing joints and service penetrations in Fire Separations and Firewalls.
     
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