3 Hour Wall
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3 Hour Wall, MetaFlex®
MPSW3H (MetaFlex® Pro Shear Wall) – 3 Hour
RELATED: MPSWC3H
JOINT SIZE: 4-12″ (max 8-18″ open)
MOVEMENT: ±50% to ±100% Expansion/Contraction, Lateral and Vertical Shear Vary (by Joint Size)
FEATURES: Fire-resistant barrier for vertical expansion joints; Doubles as smoke barrier; Fire protection from both directions; Convenient single-package installation; Intuitive lap splicing; Ships in 10′ lengths; Can be integrated with Balco Expansion Joint Systems
PERFORMANCE: Fire resistance rating of 3 hours tested in accordance with ASTM E1966 and UL 2079; Air leakage (L rating) <5 SCFM/LF per UL 2079, meets IBC 715.3 and IBC 715.6; Intumescent BlazeSeal™ seal beneath flanges is tested in accordance with UL 1479; Seismic, Thermal and Wind movement tested per standard ASTM E 1399; Contributes to LEED® creditsSKU: n/a
