Skip Content


36" x 48" Polyolefin Insulation Sheet, 1" Thick, 4.00 Approx. R Value, Black

  • Item # 4NLN8
  • My Part #
  • Mfr. Model # 6ZRFG3X4100
  • Catalog Page # 2889
  • UNSPSC # 30141505
Pipe Wrap Insulation,1 In Sheet Size close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Web Price $41.40 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Get Free Standard Shipping
  • Shipping Weight 1.1 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Help prevent heat gain and condensation or frost formation on water and air conditioning lines with this durable TUNDRA insulation sheet. The closed cell design and flexibility is ideal for wrapping large pipes, tanks and vessels. Can be used with 320 or 620 contact adhesive or other approved sealing system.

View More

Technical Specs

  • Item Insulation Sheet
  • Insulation Sheet Size 36" x 48"
  • Wall Thickness - Insulation 1"
  • Insulation Temp. Range -330 Degrees to 210 Degrees F
  • Color Black
  • Insulation Approx. R Value 4.00
  • Insulation Body Material Polyolefin
  • Pipe Insulation Item Insulation Sheet
  • For Use On Pipe
  • Standards ASTM C 177
How can we improve our Technical Specifications?

Compliance and Restrictions


Alternate Search Terms

Customer Reviews

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.