3M 615 Fire Barrier Duct Wrap Roll Overview

Thin, lightweight and flexible, 3M Fire Barrier Duct Wrap 615 provides excellent insulating capabilities and offers a space-saving alternative to traditional bulky fire protection methods obtained through a gypsum wall shaft or enclosure. This wrap is commonly used in commercial kitchen grease ducts, as well as ventilation ducts.

Additional Information & Details

• Proven alternative to 1- and 2-hour fire resistant rated shaft enclosures for grease ducts
• Lightweight and thin, for ease of installation and space saving, while allowing custom installation applications with multiple layers where needed
• Butted inner layer in 2-layer grease duct applications
• Zero clearance to combustible throughout the entire enclosure system