9” Silver Flex
9” Silver Flex
- Diameter: 9 inches.
- Length: 25 feet.
- Insulation Value: R-6.0, which provides enhanced thermal efficiency compared to R-4.2 products.
- Jacket Material: A heavy-duty, silver-colored, scrim-reinforced metallized polyester outer vapor barrier for durability and tear resistance.
- Core: An airtight inner core made of a double lamination of tough polyester encapsulating a corrosion-resistant steel wire helix.
- Standards: It is UL listed/approved to UL 181 standards and complies with NFPA standards 90A and 90B, meeting most BOCA, federal, state, and local codes.
- Certifications: It is made with Johns Manville Formaldehyde-free™ fiberglass insulation and is GREENGUARD® certified, ensuring good indoor air quality.