Model MBF2H -Floor Fire Barrier

JOINT SIZE: 1-4″ (max 6″ open)*. MOVEMENT: ±50% to ±100% Expansion/Contraction. FEATURES: Versatile, fire-resistant barrier for horizontal expansion joints; Installs without mechanical fasteners or ?re caulking; Minimal depth of 2 1/2″ required for installation; Ships in 7′, tongue and groove lengths for easy splicing and transitioning; Ideal for use with elastomeric seals. PERFORMANCE: Fire resistance rating of 1-4 hours tested in accordance with ASTM E1966 and UL 2079; Seismic, Thermal and Wind movement tested per standard ASTM E 1399; Contributes to LEED® credits