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Fiberglass Pipe Insulation

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  • Owens Corning ASJ Max Fiberglass Pipe Insulation is Made in the USA
  • Owens Corning ASJ Max Fiberglass Pipe Insulation Benefits
  • Image 3
  • Iron Sizing Chart for Pipe Insulation
  • Copper Sizing Chart for Pipe Insulation
Owens Corning / Johns Manville
$3.54
SKU:
0100000
Unit Of Measure:
Per 3ft Section

 Product Description

Fiberglass Pipe Insulation covering is intended as a thermal insulation for both hot and cold service piping from -20°F to 1000°F.  The pipe insulation is molded from heavy density resin bonded glass fibers that come in 3 foot long hinged sections.  The fiberglass is wrapped with white All-Service Jacketing (ASJ) which has a self-sealing lap (SSL) for a quick and secure installation.  Each 3 foot section of pipe insulation comes with a butt-strip tape (matching the white ASJ jacketing) that is used to connect two sections of pipe insulation together.

Typical Uses Include:

  • Domestic Hot & Cold Water Pipes
  • Hot Water Heating Pipes
  • High Temperature Pipes
  • Dual Temperature Pipes
  • Steam Pipes (Low to High Pressure)
  • Condensate Lines
  • Refrigerated / Chilled Liquid Pipes

Choosing The Correct Size:  There are two sizes you need to choose when ordering, the "Pipe Size" and the "Insulation Thickness".  The insulation thickness is the wall thickness of the fiberglass which varies from 1/2" up to 3" thick.  For help selecting an insulation thickness see our Fiberglass Thickness Guide  To determine which Pipe Size to order please see the link below (Note: Pipe Size is NOT the same as the pipe diameter):

CLICK HERE FOR PIPE SIZING CHART AND INSTRUCTIONS

Installation: To install pipe covering, simply open the hinged part of the pipe insulation and place the opening over the pipe.  The pipe insulation will self close around the pipe.  Once the fiberglass is fitted snug around the pipe, peel the release paper from the self-sealing lap and press the ASJ jacket closed from the middle towards the edges of the pipe insulation.  Make sure to rub the jacket closed to ensure a secure seal.  Seal two sections together with a piece of butt strip tape making sure to rub the tape to create a secure seal.  Additional ASJ MAX Tape is recommended for large projects and projects that require multiple cuts of the insulation.  Use of PVC Fitting Covers for elbows, tees, unions and other pipe fittings should be installed after installing fiberglass pipe insulation. 
For more information: Fiberglass Pipe Insulation Datasheet

VIDEO: HOW TO INSTALL FIBERGLASS PIPE INSULATION

White ASJ Jacketing:  A large majority of the pipe insulation we ship is the new Owens Corning ASJ Max pipe insulation while some larger sizes and (3 x 1/2, 3-1/8 x 1/2, 4 x 1/2, and 4-1/8 x 1/2) will be Johns Manville Micro-Loc HP.  The new ASJ Max jacketing has a poly top-coat over the ASJ paper which makes it easier to wipe clean and slightly water resistant (cannot be left exposed outdoors).

NOTE: Each unit is 3 linear feet of pipe covering. For example, if you need 9 linear feet, you only need to order 3 units.

BUY INSULATION PRODUCTS.COM ONLY SELLS AMERICAN MADE FIBERGLASS PIPE INSULATION PRODUCTS.  DEPENDING ON SHIP TO LOCATION AND/OR PIPE SIZE WE MAY SHIP OWENS CORNING ASJ MAX OR JOHNS MANVILLE MICRO-LOC HP INSULATION.

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 insulator-kit-small.pngGet a FREE Professional Insulator Kit
with any purchase of over 150 ft of Fiberglass Pipe Insulation

TIP: We highly recommend ordering a roll of ASJ Max Tape with your order of Fiberglass Pipe Insulation to ensure you have enough tape to completely seal your piping system.  Every cut made between fittings (tees / 90s etc) will result in the need for more tape. ASJ Max Tape also comes in 25'er Short Rolls for smaller projects.

 Product Videos

Fiberglass Pipe Insulation Installation Instructions
  • Fiberglass Pipe Insulation Installation Instructions
    This is a basic tutorial that covers how to measure your pipe ...

 Product Reviews

Previous | Showing reviews 11-20 of 45 | Next

  1. Great quality, fast service

    Posted by Unknown on 19th Jan 2017

    All of our orders from this company have been great quality, accurately filled and fast delivery.


  2. Easy to install

    Posted by Unknown on 9th Jan 2017

    This is the second time I have used the pipe insulation and it is great, easy to cut where needed and install. It is great that it comes in several thicknesses for all pipe sizes. The big box stores only have one size and thickness. Coupled with the PVC elbows, it makes a very professional looking job. Delivery on both occasions was very fast.


  3. Excellent product

    Posted by Tim on 3rd Jan 2017

    Good quality and ease of installation makes this an excellent product. I plan to buy more. Ordering is easy and shipping is very fast.


  4. Pipe insulation well worth it

    Posted by Roger D on 28th Dec 2016

    The installation was super-easy except when some cutting and fitting was needed, but that wasn't hard to do after a little practice.

    A few of the units (maybe 6 of 24) had the openings for the wrapper and the fiberglass misaligned by a lot. No big deal, just a little inconvenient.

    The insulation is extremely effective! We have lots of heating pipes in the furnace room and the adjoining basement room. I used 24 at size 3 and 10 at size 2. I skipped the size 1. The room is a lot cooler, and I'm hearing that the upstairs is warmer. So mission accomplished.

    *Roger, glad to hear you are heating the upstairs rather than the basement! ~ BIP


  5. Great Product

    Posted by Unknown on 11th Dec 2016

    Great speedy delivery and came as expected. Must get additional tape though as the tape that comes with this on the tube will open up on its own due to heat.

    *Please note that the ASJ Max tape and complimentary joint tape have an acrylic adhesive which requires pressure to be applied (rubbed) at time of use. Rubbing the tape will break the acrylic crystals and allow the tape to adhere as designed. If you find that the joint tape is popping open, simply rub it in. ~BIP


  6. Fiberglass Pipe Insulation

    Posted by Unknown on 21st Nov 2016

    This product was very easy to install. Looks good and insulates well.


  7. Great product, great company.

    Posted by Adam on 16th Nov 2016

    I am in the process of insulating the steam pipes in my house, and this product has been performing great! Installs easily, and the adhesive strips seem to hold up very well.
    Shipping is FAST, appreciate that a lot. thanks!!!

    *Adam, we are glad you are happy with our service and products! ~BIP


  8. How can you beat this combination:

    Posted by Art G. on 13th Nov 2016

    Good Product: Made in USA: Huge Product Selection: Instructions: Instructional videos: Prompt Answers to e-mail Questions; Fast Delivery; and not in the least, the Best Price I could find. How can you beat that?

    *Art, thank you for the compliments, we really appreciate them! ~BIP


  9. Insulation pipe and ASJ Max Tape

    Posted by Andrew on 26th Oct 2016

    I would strongly recommend using this insulation and tape from Buy Insulation Products.com.
    Products are made from high quality and a priced great.
    Thank you for the great products


  10. Great product!

    Posted by Tom K. on 21st Oct 2016

    I learned from experts the Owens Corning makes a very good insulation product, and I was very pleased with the quality and price of the 1-inch pipe insulation I purchased.

    *Tom, we are thrilled that you were satisfied with our service and our high quality Fiberglass Pipe Insulation (Made in the USA). ~BIP


Previous | Showing reviews 11-20 of 45 | Next

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