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Tan fiberglass pipe insulation tube with slit adhesive flap

Owens Corning

Owens Corning 199775 3/4 in pipe insulation trap

SKU CH-RX4E-5K7P7 MPN 199775

Fiberglass pipe insulation with adhesive slit and ASJ facing fits 3/4-inch copper tube, rated to 1,000 °F with R-10.9 thermal resistance

  • Product typeDrain Components
  • Product colorTan
  • High R-value 10.9 cuts heat loss
  • Operates from 0 °F up to 1,000 °F
  • Self-sealing slit with adhesive flap speeds installation
  • ASJ facing meets flame-spread 25 and smoke 50
  • Fits 3/4 in copper pipe for targeted coverage

3/4 in pipe insulation trap

The Owens Corning 199775 is a fiberglass pipe insulation tube sized for 3/4 in copper pipe. It measures 3 ft in length with a 1 1/2 in wall thickness and carries an R-value of 10.9. The tan ASJ facing provides a vapour-retarder jacket and meets plenum-rated requirements for commercial installations.

Replaces bare pipe or lower-R wrap

Builders switching from uninsulated copper or thin foam sleeves gain a continuous 1 1/2 in fiberglass barrier that cuts conductive loss across the full 3 ft run. The slit-with-adhesive-and-flap design lets a single tradesperson seal the seam without extra tape, making the upgrade practical on retrofit jobs where access is tight.

Holds rating from 0 to 1,000 Degrees F

The fiberglass core maintains its R-10.9 value across the full published temperature span without settling or degrading. Flame spread index of 25 and smoke developed index of 50 confirm the assembly meets plenum fire-performance criteria during prolonged exposure to heating-system temperatures.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 72% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameOwens Corning
Model name199775
Product typeDrain Components
Product colorTan

Questions about this item

Will the 1-1/2 in wall thickness and 3 ft length fit my 3/4 in copper pipe?

The tube is sized for 3/4 in pipe and 1 1/8 in copper tube size, with a 1-1/2 in wall and 3 ft overall length.

How do I apply the slit adhesive flap correctly?

Open the pre-slit tube, press the adhesive flap firmly along the seam, and ensure the ASJ facing overlaps for a continuous vapor barrier.

When should I replace insulation rated for 0 to 1,000 Degrees F?

Replace sections if the fiberglass becomes wet, compressed, or the ASJ facing tears, as damage reduces the R-10.9 thermal performance.

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