Owens Corning
Owens Corning 199774 Pipe Insulation Trap 1/2" x 3 ft 1-1/2" Wall
Fiberglass pipe insulation with ASJ facing covers 1/2 in copper tube, operates from 0 to 1,000 °F and achieves R-13.2
- TypeDrain Components
- ColorTan
- High R-value 13.2 cuts heat loss
- Operates from 0 °F to 1,000 °F
- Plenum-rated for safe air-handling spaces
- Self-sealing slit with adhesive flap speeds installation
- Low flame spread 25 and smoke developed 50
Pipe Insulation Trap 1/2" x 3 ft
This Owens Corning 199774 fiberglass tube fits 1/2 inch copper pipe with a 7/8 inch inside diameter. The 1-1/2 inch wall thickness delivers an R-value of 13.2 for thermal control on hot or cold lines. It is designed for residential or commercial plumbing systems requiring consistent temperature maintenance.
Verify pipe size and temperature range
Confirm the copper tube measures 7/8 inch outside diameter before ordering. The insulation operates between 0 and 1,000 degrees Fahrenheit. Check that the slit-with-adhesive-and-flap closure suits the installation layout and that local codes accept a flame spread index of 25 and smoke developed index of 50.
Fiberglass construction with ASJ facing
The tan fiberglass core is wrapped in ASJ facing for durability and a clean appearance. The self-sealing adhesive flap simplifies installation without extra tape. Plenum-rated materials meet fire-safety requirements for air-handling spaces, and the rigid tube form holds its shape on straight runs.
Highlights
- High R-value 13.2 cuts heat loss
- Operates from 0 °F to 1,000 °F
- Plenum-rated for safe air-handling spaces
- Self-sealing slit with adhesive flap speeds installation
- Low flame spread 25 and smoke developed 50
Specifications
| Type | Drain Components |
|---|---|
| Color | Tan |
| Brand | Owens Corning |
| Model | 199774 |
Questions about this item
Does the 199774 pipe insulation trap include the adhesive flap or must I buy tape separately?
The tube comes with a slit, adhesive strip and flap already attached so no extra tape is required.
Should I choose the 1/2 in pipe size with R-13.2 or a thinner wall for my copper tubing?
This model fits 1/2 in copper tube size 7/8 in and delivers R-13.2 with its 1-1/2 in wall thickness.
What does the 13.2 R-value mean once the insulation is installed on a hot water line?
It provides thermal resistance of R-13.2 across a 0 to 1000 °F range while meeting 25 flame spread and 50 smoke developed ratings.
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