BlazeFrame is an innovative steel framing fire stop system. An intumescent strip affixed to steel profiles simultaneously frames, fire stops, and sound seals both dynamic and static joints.

“DSL 2” (Slotted Both Sides) : Profile with two slotted legs Composite Fire Stop/Framing for use in fire rated wall assemblies. Provides joint protection for up to 1” with UL 2079 Class II or III Movement Capabilities.  Legs with slots spaced 1”o.c. for positive attachment of studs per listed assemblies in UL Fire Resistance Directory. A 2mm thickness of cured intumescent material adhered to metal profiles provides air, smoke and sound seals. When exposed to heat above 375 degrees Fahrenheit, the intumescent material expands up to 35 times its size. This provides protection from heat and flame passage during a fire event.

Features

• UL Classified and Listed Joint Systems
• Shaft, Single, and Chase Walls
• 2 1/2" - 8” Wall Framing
• Dynamic and Static Joint Protection up to 1"
• Up to 3 Hour Ratings
• Lowest Achievable L-Rating (air/smoke leakage)
• UL 2079 Level II and Level III Cyclical Certification
• No Fatigue to Joint or Substrate Materials
• Smaller Installed Joints
• Reduced Sound Transmission