K-Flex Insul-Tube - Solid Rubber Pipe Insulation

Product Description Data Sheet Sizing Chart 72" long sections Price per section Solid Rubber Pipe Insulation Available thicknesses: 3/8" (R2), 1/2" (R3), 3/4" (R5), 1" (R7) INSUL-TUBE® is a flexible, closed-cell elastomeric tube insulation product used to conserve energy and prevent condensation on piping applications.  The product's closed-cell structure creates exceptional thermal properties (k-value of 0.245 at 75F and wvt of .03 perm-in) that protect against moisture penetration in applications within a -297°F to +220°F temperature range. INSUL-TUBE® is widely used in the HVAC/R and plumbing markets for its cold weather flexibility, durable skin surface, exacting manufacturing tolerances and lasting performance.  It is available in 6’ lengths in a range of wall thicknesses ranging from 3/8" to 2” and is 25/50-rated, according to ASTM E-84 standards for surface burning characteristics of building materials, up to 2" wall thickness. These rubber pipe insulation products are