K-Flex INSUL-TUBE® 2-1/8-in ID X 1/2-in Elastomeric Pipe Cover

K-FLEX® INSUL-TUBE® is a closed cell, flexible elastomeric tube foam insulation product used to retard heat gain and prevent condensation or frost formation on below-ambient applications. It can also be used with heat tracing tapes. K-FLEX® INSUL-TUBE® is black in color and is available in non-slit, 6’ length tube form in wall thicknesses of 3/8” up to 2” in diameter sizes ranging from 3/8” I.D. to 8” IPS (ID range is subject to variation depending on wall thickness). K-FLEX® INSUL-TUBE® is recommended for applications with service temperatures ranging from -297°F (-182°C) to +220°F (+104°C).

K-Flex INSUL-TUBE® Elastomeric Pipe Covering, Inside Diameter: 2-1/8-in, Copper Tubing Size: 2-1/8-in O.D., Wall Thickness: 1/2-in, Application: Air Conditioning, Ammonia, Chilled Water, Refrigeration, Cryogenic, Duct Wrap, Cod Water and Hot Water Plumbing Applications, Color: Black, Construction: Closed-Cell, Density: 3 to 6 cu-ft/lb, Flame Spread Index: 25, Length: 6 ft, Material: Elastomeric Foam, R-Value: 3, Smoke Developed Index: 50, Temperature Rating: -297 to 220 deg F, Thermal Conductivity: 0.235 to 0.258 Btu-in/hr-sq-ft-deg F, Water Absorption: 0 %, Water Vapor Permeability: 0.01 perm-in

• Moisture vapor resistance
• Retards heat gain and prevents condensation or frost formation on below-ambient applications
• GREENGUARD certified as a low VOC and mold-resistant material
• K-Flex USA products meet exacting industry standards, national building codes and are third party certified
• K-Flex products are inherently mold and mildew-resistant as a result of their closed cell properties
• As an added level of protection, an EPA approved antimicrobial agent has been added for maximum protection