Product Details
Insul-Tube® is a 6-foot length insulation product featuring a 3/8-inch wall thickness and a 3/4-inch nominal inner diameter, designed to retard heat gain and prevent condensation or frost formation on refrigerant lines, cold water plumbing, and chilled water systems. It effectively reduces heat flow for hot water plumbing, liquid heating, dual-temperature piping, and various solar systems. Tailored for the HVAC and refrigeration industry, Insul-Tube® is non-porous, non-fibrous, and resistant to mold growth, thanks to an EPA registered antimicrobial agent incorporated into the product. This insulation is made from a UV resistant elastomeric blend; for moderate UV exposure, no additional protective coating is required, while 374 protective coating or approved jacketing or cladding is suggested for severe UV exposure, such as rooftop applications. It complies with multiple specifications, including ASTM C 534 Type 1 (tubing) Grade 1, ASTM D 1056-00-2C1, New York City MEA 186-86-M Vol. IV, USDA requirements, UL 94-5V flammability classification (recognition No. E300774), ASTM E 84 2" 25/50-tested according to UL 723 and NFPA 255, and meets the requirements of CAN/ULC S102 03. It has FMRC approval under guide chapter 14 for pipe insulation and carries an NFPA No. 101 class A rating. Additionally, it satisfies ASTM C 411 for high temperature thermal insulation and UL 181 sections 11.0 and 16.0 concerning mold growth and air erosion. Insul-Tube® is sold in a package quantity of 57, priced each.








