Product Details
Insul-Tube® is a 6-foot long pipe insulation product with a wall thickness of 1 inch and a nominal inner diameter of 3-5/8 inches, designed specifically for the HVAC and refrigeration industry. It effectively retards heat gain and prevents condensation or frost formation on refrigerant lines, cold water plumbing, and chilled water systems, and it also minimizes heat flow for hot water plumbing, liquid heating, dual temperature piping, and various solar systems. The insulation is constructed from a UV resistant elastomeric blend and is non-porous, non-fibrous, and resistant to mold growth, with an EPA registered antimicrobial agent integrated into the product for added protection against mold, fungal, and bacterial growth. For moderate UV exposure, no protective coating is needed; however, for severe UV exposure, such as in rooftop applications, additional protective coatings or approved jacketing or cladding should be utilized. Insul-Tube® complies with several specifications including ASTM C 534 Type 1 Grade 1, ASTM D 1056-00-2C1, New York City MEA 186-86-M Vol. IV USDA requirements, UL 94-5V (recognition No. E300774), ASTM E 84 2" 25/50 tested according to UL 723 and NFPA 255, CAN/ULC S102 03, FMRC approval guide chapter 14 pipe insulation, and NFPA No. 101 class A rating. It also meets the requirements of NFPA 90A section 2.3.3 for supplementary materials for air distribution systems, ASTM C 411 for hot surface performance of high temperature thermal insulation, and UL 181 sections 11.0 and 16.0 concerning mold growth and air erosion. The product is sold in a package quantity of 5, priced each, and is backed by warranty information as per manufacturer’s terms.








