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Tan fiberglass pipe insulation tube with slit adhesive flap

Owens Corning

Owens Corning 199752 1-1/4 in pipe insulation trap

SKU CH-HFVX-57DB5 MPN 199752

Fiberglass pipe insulation with adhesive slit closure fits 1-1/4 inch copper tube and provides R-5.6 thermal resistance

  • TypeDrain Components
  • ColorTan
  • R-5.6 thermal resistance cuts heat loss
  • Slit tube with adhesive flap speeds installation
  • Fiberglass core handles 0 °F to 1,000 °F
  • ASJ facing meets 25/50 flame and smoke ratings
  • Plenum-rated for use in air-handling spaces

Product identity

The Owens Corning 199752 is a 3 ft length of fiberglass pipe insulation with a 1 in wall thickness. It is sized for 1 1/4 in pipe and features a slit design with adhesive flap for straightforward installation.

Who it suits and who it does not

This insulation suits plumbers and facility managers who need plenum-rated thermal protection on copper or iron piping. It is not for installers who require a different inside diameter, a higher R-value, or a non-fiberglass material.

Capacity and headroom

The product provides an R-value of 5.6 and operates continuously from 0 Degrees F up to 1,000 Degrees F. It meets a flame spread index of 25 and smoke developed index of 50. Headroom ends when service temperatures exceed the rated maximum or when a thicker wall is specified.

Highlights

  • R-5.6 thermal resistance cuts heat loss
  • Slit tube with adhesive flap speeds installation
  • Fiberglass core handles 0 °F to 1,000 °F
  • ASJ facing meets 25/50 flame and smoke ratings
  • Plenum-rated for use in air-handling spaces

Specifications

TypeDrain Components
ColorTan
BrandOwens Corning
Model199752

Questions about this item

What copper tube size must the 199752 insulation fit over?

It is designed for copper tube size 1 5/8 in, which matches a 1 1/4 in pipe size.

Will the fiberglass material with ASJ facing meet plenum fire requirements in my building?

Yes, it carries a flame spread index of 25 and a smoke developed index of 50, and is plenum rated.

How can I confirm the slit with adhesive and flap is sealing properly after installation?

Press along the seam to ensure the adhesive bonds and the flap lies flat without gaps.

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