- The Quietflex Rip Stop Silver Jacket Flex Duct has a metalized polyester-vapor barrier with a special
"rip stop" scrim reinforcement.
- Vapor Transmission: 0.05 perms
FIBERGLASS
- R4.2, R6 and R8 certified by ETL and the Air Diffusion Council using ASTM C-518 at installed
thickness of insulation
- Made of formaldehyde free materials
CORE
- Two layers of polyester film encapsulate a galvanized or bronze coated wire helix
- Rated positive pressure is 10" W.C. and negative pressure is 1/2" W.C. per the UL 181 standard
- Rated maximum air velocity is 6000 FPM
SURFACE BURNING CHARACTERISTICS
- Flame spread: Less than 25
- Smoke developed: Less than 50
- Class 1 rated duct assembly
OPERATING TEMPERATURE RANGE
- -20 deg F to 180 deg F - Continuous
- -20 deg F to 200 deg F - Intermittent
CONFIGURATIONS
- Diameters available: 3"-10", 12", 14", 16", 18", 20", 22"
- Lengths available: 25 ft
APPROVALS
- ETL Listed/Approved to UL 181 Standard
- NFPA standards 90A and 90B
- HUD/FHA standards 515.2.1 Paragraph B
- Meets most federal, state and local codes and standards
- GREENGUARD certified entire duct construction
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