The Fire Barrier Duct Wrap 615+ is a two layer flexible enclosure that can be used for one and two hour rated commercial grease ducts. Duct insulation is tested per ATSM E 2336 and is acceptable as an alternate to a shaft enclosure.
The core insulation blanket is completely encapsulated in an aluminum foil fiberglass reinforced scrim covering.
- Lightweight (6 Pounds per Cubic Feet) and thin (1.5 Inches) for easier application
- 2 hour fire protection
- Third party certified to ASTM E2336 (grease ducts test standard) and ISO 6944 (air duct test standard)
- Supports maximum temperatures of up to 2192°F (1200°C)
- Apply in 2 layers for grease ducts
- Apply in 1 layer for air ducts
* In accordance with the tolerances in ASTM C 892 Standard
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