18ga 43mil 4 in. x 16 ft. J-Runner Shaftwall Track with 2 in. Leg | TJ400-43-16

This steel shaftwall track meets or exceeds all applicable UL system design and Fire Resistance ratings and are therefore acceptable for use with listed wallboard gypsum products bearing the UL classification marking. This track can be joined with CH or CT steel studs to craft economical yet tough shaftwall systems. They meet or exceed ASTM A370, A1003, C754, C645 (non-structural), C955 (structural) standards.

• Top and bottom track for shaftwall studs and cap ends of wall sections or openings
• Withstands termites and mold, and holds up better against acts of nature when compared to wood framing
• Fabricated by cold-formed shaping of the steel, which increases the strength of the stud
• Maintains a fire rating of up to 2 hours