Armaflex® 1-3/8 x 1/2 in. Wall Insulation

Part #AAPT13812  |  Item #53128  |  Manufacturer Part #APT13812

$ 25.62

Per 6 FT / $4.27 per FOOT


(Pricing is for 1-3/8 in)

Inside Diameter

Order in multiples of 6

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Product Details

  • Indoor air quality low VOC, fiber-free, non-particulating, formaldehyde-free insulation
  • Microban® antimicrobial product protection inhibits the growth of mold and mildew in the insulation
  • Closed-cell foam structure prevents moisture wicking, eliminates need for additional vapor retarder
  • Long-lasting, retains thermal integrity over time
  • Prevents condensation, mold
  • Minimizes heat gain and loss
  • Fiber free


ASTM Specifications: [ASTM C-534, ASTM D-1056 2B1, ASTM E-84, ASTM G-21, ASTM C-1338, ASTM G-22]

Collection: Armaflex®

Color Finish: Black

Color Finish Category: Blacks

Fits Pipe Size: 1 in;1-1/4 in;1-3/8 in

Inside Diameter: 1-3/8 in

Length: 6 ft

R value: R2.1

Thickness: 1/2 in

UL Listed: UL 723