IT11834 - ARMAFLEX (1-1/8

IT11834 – ARMAFLEX (1-1/8″ ID X 3/4″ T X 6′)

$8.03

The IT11834 Armaflex is a 6-foot-long, flexible elastomeric foam pipe insulation with a 1-1/8″ inner diameter and 3/4″ wall thickness. It provides excellent thermal insulation and moisture resistance, ideal for HVAC, plumbing, and refrigeration systems. The closed-cell structure prevents condensation and mold growth, ensuring long-lasting performance.

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Description

The IT11834 Armaflex is a high-quality, flexible elastomeric foam pipe insulation designed to provide superior thermal protection for pipes with a 1-1/8″ inner diameter. With a 3/4″ wall thickness and a length of 6 feet, this insulation effectively minimizes heat loss and prevents condensation, making it ideal for both hot and cold water plumbing, HVAC, and refrigeration applications. Its closed-cell structure offers excellent moisture resistance, reducing the risk of mold growth and corrosion under insulation.

  • Compatibility:
    • Fits pipes with a 1-1/8″ inner diameter
    • Suitable for various piping materials, including copper, steel, and PVC
  • Key Technical Specifications:
    • Material: Flexible closed-cell elastomeric foam
    • Inner Diameter: 1-1/8″
    • Wall Thickness: 3/4″
    • Length: 6 feet
    • Thermal Conductivity: 0.245 Btu·in/h·ft²·°F at 75°F mean temperature
    • Water Vapor Permeability: 0.05 perm-inch
    • Operating Temperature Range: -297°F to 220°F
    • Flame Spread and Smoke Developed Index: 25/50 rated
  • Replacement Part Numbers:
    • APT11834
    • PREAIR T11834P
    • BST11834
  • Additional Information:
    • The closed-cell structure provides excellent resistance to moisture, reducing the risk of condensation and mold growth.
    • The flexible nature of the material allows for easy installation around bends and fittings.
    • The insulation is fiber-free, formaldehyde-free, and low VOC, ensuring it does not compromise indoor air quality.
    • It meets ASTM E 84 standards with a flame spread index of 25 or less and a smoke developed index of 50 or less, making it suitable for use in air plenums.

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