K-FLEX Elastomeric Pipe Insulation, 3-1/2" ID x 6 ft (6RX100348)

Foam Cell Type: Closed

Installation Style: Unslit

Inside Diameter: 3-1/2 in

Overall Length: 6 ft

Form: Tube

Minimum Operating Temperature: -297 Degrees F

Plenum Rating: Plenum Rated

Maximum Operating Temperature: 220 Degrees F

Standards: UL 181 11.0/16.0, NFPA 255, New York City MEA 186-86-M Vol. IV, ASTM C411, NFPA 90A Sect 2.3.3, ASTM E84, ASTM D1056-00-2C1, USDA, UL 723, UL 94-5V, ASTM C534 Type 1, MIL-P-15280, FMRC 2006, NFPA No 101 Class A, CAN/ULC S-102-M88

Temperature Rating: Cold Temperature (-200 Degrees F or below)

For Pipe Size: 3 in

Insulation R-Value: 5.7

Insulation Material: Buna-N Rubber/PVC

Flexibility: Flexible

Thickness: 1 in