Strong polyester film laminated and encapsulating a heavy, corrosion resistant steel wire helix, forms the inner core and supports a thick blanket of fiberglass insulation. Outer vapor barrier is bi-directional scrim reinforced gray polyester. Designed for low to medium pressure systems.
|Diameter||4-20 inches ID|
|Positive||10 inches (4˝-16˝ ID)
6 inches (18˝-20˝ ID)
|Negative||1 /2 inch (4˝-20˝ ID)|
|Temp. Range||-20°F – 250°F cont.|
|R-Value||R-4.2, R-6.0, R-8.0|
|GREENGUARD Certifications||GREENGUARD Indoor Air Quality Certified
GREENGUARD Children and Schools Certified
This product can expose you to chemicals including Antimony Trioxide, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.