3M™ Flexible Lightweight Fire Barrier Duct Wrap, 2 hr Fire Rating, Vitreous Spun Fiber, ASTM E 2336, ASTM E 814
3M™ Flexible Lightweight Fire Barrier Duct Wrap, 2 hr Fire Rating, Vitreous Spun Fiber, ASTM E 2336, ASTM E 814
Manufacturer Item Status: Active
Country of Origin: Mexico
Brand: 3M™
Manufacturers: 3M
Features
- Butted inner layer in 2-layer grease duct applications
- Zero clearance to combustible throughout the entire enclosure system