The latest innovation in Rockfon's Drywall Grid product is here! New product upgrades provide easier, faster, consistent, high-quality installation and that contributes to greater overall performance. 

Features

• Heavy duty acoustical grid design features (660/670) stab-end.
• Fire rated suspension system components are designed with expansion reliefs, making it suitable for fire-rated ceiling assemblies
• Eliminates the need for traditional framing and reduces onsite labor
• Sustainable: Minimum 25% recycled content, 100% locally recyclable
• Chicago Metallic® suspension systems meet a Class-A flame spread rating in accordance with ASTM standard E1264-08
• Patented screw stop with wider knurled face - Prevents screw spin out, Wider 1½” face from previous version for easier screw installation  
• Increased knurled facing - Improves screw grab for faster, more efficient installation  
• Additional slotting  - Group slotting used for Main Runners and Cross Tees supports Type G and Type F light fixture compatibility, Standard cross tee sizes of 4’, 6’, and 50”  
• Increased strength and torsional rigidity - New double-stitched web, Increased profile heights – up to 1.68”, New bulb design  
• Reduced main runner fire breaks - One fire break per main from previous three – reduces hanger wire installation, Featured in 7 new fire-rated UL assemblies and 38 total fire-rated UL assemblies   
• Manufactured with G40 steel for durability
• G90 steel available for exterior applications

Specifications

• Slotting: One Slot at Midpoint
• Flame Spread Rating (ASTM E84): Class A
• Seismic: A-F
• End Detail:  Stab-End
• Recycled Content: 30%

160 lineal ft/ctn
40 pcs/ctn