Owens Corning 199716 Pipe Insulation Trap 5/8 in ID 1 in Wall 3 ft Length R9.5

5/8 in ID Fiberglass Pipe Insulation

This Owens Corning tube insulates 5/8 in copper tubing with a 1 in thick fiberglass wall and ASJ facing. The 3 ft length arrives slit with adhesive and flap for fast wrap-around installation. It suits residential and light-commercial plumbing runs that need thermal protection from 0 to 1,000 Degrees F. The tan finish meets plenum-rated requirements for air-handling spaces.

R9.5 Thermal Rating and Fire Indices

An R9.5 value limits conductive heat loss on hot or chilled water lines within the stated temperature range. The facing carries a 25 flame spread index and 50 smoke developed index, satisfying typical building-code limits for exposed insulation in plenums. Performance holds across the full 0 to 1,000 Degrees F operating window without additional jacketing. No higher R-value or lower smoke rating is available in this form factor.

For 5/8 in Copper Tube Size Only

The inside diameter matches 5/8 in copper tube (3/8 in pipe size) and will not fit larger or smaller diameters without gaps that reduce effectiveness. Builders needing insulation for 3/4 in, 1 in or other tubing sizes must select a different model. The fixed 3 ft length also requires cutting and sealing for shorter runs, adding field labor.