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Prospec ZFS Series Fire Blanket Systems are designed to accommodate thermal & seismic movements and still meet tough 2 hour fire ratings. Our industry-beating lead time keeps up with aggressive construction schedules while standardized flanges simplify part inventory. This system is fire tested for use with cover plates 22 gauge (1/32") and thicker or virtually any extruded metal shape. The design adapts to variability in construction, and compensates for surface imperfections that could otherwise affect product effectiveness. It offers a Class IV movement rating - the highest possible, meaning it's effective even when fatigued over time. Chase wall covers are also available.


Accommodates nominal joint widths from 1" to 20" 
Tolerates 50% seismic movement. 
2 hour rating meets UL-2079, ASTM E-1399, ASTM E-1966; 3 and 4 hour ratings available.
Installs with retaining flanges. 
Meets "Hose Stream Test" for vertical wall applications.
Tested and approved to globally recognized standards.



ZFS Series

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