Internet #100111209

Model #F10XAD

Store SKU #806812

Store SO SKU #1000091517

1/2 in. x 3 ft. Fiberglass Pipe Insulation

  • Applied where foam pipe insulation is damaged
  • Ideally used with steam heat systems
  • Compatible with copper pipe for a secure fit
  • See More Details

Frequently Bought Together

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Price:
$582

Product Overview

The Thermwell Products Co., Inc. 1/2 in. x 3 ft. Fiberglass Pipe Insulation is commercial grade and can be safely used immediately exiting furnace or water heater. It is pre-slit and self-sealing and made with reinforced foil and paper wrap.
  • For 1/2 in. pipe, 3 ft. long
  • Can be used on pipes exiting furnace or water heater
  • Fiberglass with reinforced foil and paper wrap
  • Pre-slit and self-sealing tube
  • Click here to learn more about Eco Options and Energy Efficiency

Info & Guides

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Specifications

Dimensions

Maximum compatible pipe size (in.)
.5
Product Depth (in.)
1.875
Product Height (in.)
36.00
Product Length (in.)
1.875 in
Product Width (in.)
1.875

Details

Accessory Type
Insulation
Compatible Pipe Material
Copper
Features
Self-Sealing
Insulation R-Value
3
Minimum compatible pipe size (in.)
.5
Pack Size
1
Pipe or Fitting Product Type
Accessory
Product Weight (lb.)
0.3
Returnable
180-Day

Warranty / Certifications

Manufacturer Warranty
no

Questions & Answers

38Questions11Answers

If l use this on a pre war apartment pole radiator can l still feel the heat? Or is it absorbed c...

Asked by Yve November 19, 2020
1
Answer

It will block almost all of the heat being produced by the pipe.

Can this be used on a pole heat radiator in a pre war apartment? Is it safe?

Asked by Yve November 19, 2020
1
Answer

This product is made to handle the high temperature of this type of heat.

Is there danger of breathing in the Fiberglass when installing this?

Asked by Kent November 4, 2020
1
Answer

This question was answered already in responses of the 1-1/2” size.

Is this a good insulation to use on PEX pipe that is near a heat vent?

Asked by CuriousGeorge September 17, 2020
1
Answer

Yes it is ok to use this pipe insulation for this situation.

Would this work to babyproof a hot radiator pipe in a nursery? Just want to prevent burns from to...

Asked by hamster July 5, 2020
1
Answer

This will help reduce heat coming directly off the pipe but will still be warm to the touch.

Is this 1/2 in. IPS size or 1/2 in. copper (5/8 O. D.) ?

Asked by Tom May 11, 2020
1
Answer

It is 5/8" inside diameter for 1/2" copper pipes.

Is the fiberglass pipe insulation safe to use in commonly used space in the home. Like living room, Kitcken and hallways

Asked by Tammy May 10, 2020
1
Answer

Yes you can use in common spaces, as long as the seams, between pieces are taped closed.

How many pieces are there in a box? I need 20 pieces.

Asked by Jim February 15, 2020
1
Answer

They are packed in a case pack of 33. however you may purchase any quantity you need.

Can it be exposed to the outdoor elements

Asked by Bob December 22, 2019
1
Answer

No, this is a fiberglass product and will absorb water. It will not work outside in the elements.

Can you install this produce on pipes that have Easyheat tape ? Is it fire proof ? Thanks , KP

Asked by KP August 15, 2019
2
Answers

Not familiar with the Easyheat tape, but this is fiberglass insulation, so should be fireproof.

1/2 in. x 3 ft. Fiberglass Pipe Insulation - page 2

Customer Reviews

  • 75 Customer Reviews
  • 3.8 out of 5 stars overall
69% of customers recommended.
Overall Ratings
5star-icon(37)
4star-icon(11)
3star-icon(11)
2star-icon(6)
1star-icon(10)
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My main problem is that the inside diameter isn't 1.25 inches. It's more like 1.75. I question if...
My main problem is that the inside diameter isn't 1.25 inches. It's more like 1.75. I question if the R value is as high as it could be for this reason. If it were sized as described, I'd probably give it 3 or even 4 stars. I wrapped a nearby pipe with the typical product, the separate rolls of fiberglass and plastic, and it's a drag that takes 10 times as long and has a lower stated R value. That's how I can justify this product and its price. Warned by others of the adhesive failing, I used water-activated kraft paper packaging tape over the seams, knowing it's less likely to crap out when exposed to heat (in an attic). It adheres well to the product's exterior paper surface. If there were a better alternative for a hot pipe (or heat tape in my case), I wouldn't recommend this, but I don't know of one. Sometimes you have to improvise.
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Bronx, NY
Seal does not hold
Ease of installation :
4
Quality :
2
Value :
2
I purchased about 45 pieces of this product in varying sizes. I used it around iron heat pipes in my basement. At first I was very happy with product . I installed all the pieces in about 1.5 hours. The next day I returned to the basement and 90 percent of the pieces popped open. Attempted to reseal three times with similar results. Manufacture offered metal tape and/or replace items. I believe this is unsatisfactory because it does not take into account the time/labor/high product cost in having to redo job several times.
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It’s very helpful thanks see you soon...
It’s very helpful thanks see you soon
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Poor adhesive connection from the jacket to the insulation. Basically fell right off. I bought 15...
Poor adhesive connection from the jacket to the insulation. Basically fell right off. I bought 150' of it and probably all but two sleeves had the paper stay in contact with the fiberglass.
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17 dollars for 2 pieces, crazy...
17 dollars for 2 pieces, crazy
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