Description:

The 3M Fire Barrier Duct Wrap 615+ is a lightweight, flexible, and high-performance fire-resistant wrap designed to protect grease ducts, air ducts, and return air plenums in commercial and industrial settings. Measuring 24 inches wide by 25 feet long, this single roll (QTY 1 box) provides up to 2-hour fire-rated protection in accordance with ASTM E 2336 and UL 2221 standards.

This wrap eliminates the need for bulky fire-rated enclosures, offering an efficient and code-compliant solution for passive fire protection. Its non-asbestos, zero fiber migration construction ensures safe handling and clean installation.

Key Features:

• Dimensions: 24 in wide x 25 ft long (1 roll per box)

• Fire Rating: Up to 2 hours (ASTM E 2336 / UL 2221 certified)

• Applications: Grease ducts, HVAC ducts, return air plenums

• Material: Lightweight, flexible, non-asbestos wrap

• Installation: Easy to cut, wrap, and secure

• Certifications: UL Listed, Intertek Tested

• Benefits:

  • Saves space vs. traditional shaft systems

  • Improves safety and code compliance

  • Fast, labor-saving installation

Ideal for:
Restaurants • Commercial Kitchens • Industrial Ventilation • Retrofit & New Construction Projects