640-C/660-C and Fire Front 650-C/670-C Drywall Ceiling Grid and Track - 15/16" / 1-3/8"Ceiling Suspension Grid: Drywall
640 (hook)/660 (stab) Non-Fire Rated / Fire-Front 650 (hook)/670 (stab) Applications
Hospitals, hospitality, retail, lobbies, department stores, galleries, residential high rise. Features- Heavy Duty grid systems for drywall ceiling framing.
- Fire, seismic and flatness control.
Benefits- Reduces onsite labor.
- Eliminates black-iron and hat-channel.
- Reliable appearance and cost control.
- Precise transition between acoustical and drywall ceilings.
Physical Data
Material:
Body and Cap – HD galvanized steel Size:
1-3/8" W x 1-1/2" H Fire:
Class A fire rated per ASTM E 84. Performance:
Heavy duty per ASTM C 635
Exterior environment Warranty:
40 year limited Sustainability:
Minimum 25% post consumer recycled content, 100% locally recyclable,
global/regional manufacture. Drawings
Chicago Metallic Corporation
4849 S. Austin Ave
Chicago, IL 60638
Tollfree: (800) 323-7164
Fax: (800) 222-3744
E-mail: cmc-customerservice@chicagometallic.com
Web site: http://www.chicagometallic.com
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