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The Pyro-Flex® Life Safety Fire Barrier Protection Systems are engineered as high performance fire resistive systems for sealing expansion joint openings. The systems are comprised of a flexible, high purity ceramic fiber blanket, stainless steel foil and a matrix of fire resistive cloth as required to achieve a specified protection and endurance rating. Systems are secured directly to the structural concrete expansion joint open

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Performance Data

Fire barrier systems with thermal, seismic and lateral shear capability,
used in conjunction with expansion joint systems:

Endurance:
• 1, 2, 3 and 4 Hour Ratings Available

Maximum Openings:
• Up to 48" and larger

Performance Standards:
• UL 2079-Class I, II and III
• ASTM E-119
• ASTM E-1966
• ASTM E-1399

Code Compliance:
• UBC, SBC, BOCA, IBC, CAN-S101

Testing / Listing Agencies:
• Intertek Laboratories (Includes Omega Point Lab)
• Underwriters Laboratories Tested Performance Criteria:
• Preconditioned cycle testing up to 5000 cycles for seismic movement
• Superimposed loading including hose stream
• Positive pressure
• Factory and field splices/transitions
• Air leakage/smoke migration
• Seismic lateral shear
• Coverless applications

Availability:
• For hourly ratings and movement ranges,
contact MM Systems