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1 x 3/8-Inch X 6-Foot Dark Gray Pipe Insulation
- Mfg.#
- 31181T/PR38118TW
- Sku#
- 2032092
- Low density
- Easy-to-apply
- Applications where temperature does not exceed 82 or below -68 deg C
- Reduces heat loss
- Resists freezing
* Estimated stock levels as of Fri, Mar 20, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
Tundra closed-cell polyethylene foam semi-slit pipe insulation is used in residential and light commercial plumbing projects to prevent heat loss and protect pipes from freezing. It is available in wall thicknesses of 3/8 in to 1 in sizes ranging from 3/8 in up to 4 in IPS ID. Tundra is available to the trade in 6 lengths and also sold in limited sizes through retail stores across North America.
Tundra has a low thermal conductivity and very low water vapor transmission rate. This low density product demonstrates excellent thermal, physical and chemical resistant properties and has a broad service temperature range between -297F and 200F (-183C and 93C). It can be installed in residential and light commercial plumbing projects. It is acceptable for use with heat tracing/heat tape.
Specifications
General
| Color | Dark Gray |
|---|---|
| Material | Polyethylene Foam |
| Pipe Diameter | 3/8 in |
| Style | Semi-Slit |
| Temperature Rating | -297 to 200-degrees F |
| Type | Insulation |
Dimensions
| Length | 6 ft |
|---|---|
| Thickness | 1 in |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | CA |
|---|
Label Information
| Certification, Codes, Standards | ASTM C-1427, Type 1, ASTM E 84 / CAN ULC-S102.2 1 25/50, NFPA 90 A/B / Acceptable for use in duct/plenum applications |
|---|
