K-Flex 6RXLO048118 NBR/PVC Insul-Lock DS Tube with PVC Overlap Tape, 1-1/8" Nominal Insulation ID, 6' Length, 1/2" Wall Thickness, Black (Pack of 25)

K-Flex closed cell elastomeric foam insulation tube. K-Flex Insul-Lock DS (double seal) is CFC-free, flexible elastomeric thermal insulation. It is pre-slit with a factory-applied pressure sensitive modified-acrylic adhesive with scrim reinforcement on the seam surface and a flexible PVC overlap tape with acrylic adhesive for doubled seam security. It is black in color and is available in 1/2-inches wall thickness. K-Flex Insul-Lock DS key physical properties are approved through supervision by Factory Mutual Research Corporation. K-Flex Insul-Lock DS is non-porous, fiber-free and resists mold growth. An EPA-registered antimicrobial agent is incorporated into the product to provide additional protection against mold, fungal and bacterial growth. K-Flex Insul-Lock DS is Green guard certified as a low VOC material, meeting the requirements of the "Children and Schools" and "Indoor Air Quality" classifications. Applications: K-Flex Insul-Lock DS is used to retard heat flow and prevent condensation on refrigerant lines, cold water plumbing, roof drains and chilled water systems. K-Flex Insul-Lock DS is recommended for applications ranging from -70 degrees F to +220 degrees F (-57 degrees C to +104 degrees C) for both new and existing applications and can be used with heat tracing/heat tapes. For best results, store and install K-Flex Insul-Lock DS at temperatures between 40 degrees F and 100 degrees F. Outdoor applications: K-Flex Insul-Lock DS is made from a UV-resistant elastomeric blend. For moderate UV exposure (residential applications), no additional protection is needed. For severe UV exposure (rooftop applications) or for optimum performance, K-Flex 374 Protective Coating, approved jacketing or K-Flex Clad is required. Similar to indoor applications, the seam should be positioned on the bottom of the pipe.