6” Silver Flex
6” Silver Flex
- Diameter: The duct has an internal diameter of 6 inches.
- Length: It typically comes in a 25-foot length.
- Insulation R-Value: The product has a thermal resistance (R-value) of R6.
- Material: The core is made of two plies of black polyester film encapsulating a steel wire helix, and the jacket is a metallic, polyester vapor barrier with "rip-stop" scrim reinforcement.
- Temperature Range: It is rated for temperatures between -20°F and 200°F.
- Maximum Air Velocity: The maximum rated air velocity is 4000 FPM.
- Standards: The duct is UL Listed and Labeled under UL-181 Class 1 Air Duct and meets NFPA 90A and 90B standards, among others.