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
WASHING INSTRUCTIONS:
Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer
Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.
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