Black FridayDealsBuying guidesBrandsStoresFlight dealsHotel dealsResearchTermsPrivacydeal.ai apps
Black Friday 2026:WalmartBest BuyTargetTVsLaptopsHeadphonesAppleGamingVacuumsKitchenToysSmartwatchesTabletsFurnitureMattresses

© Deal.ai Inc.

BrowseBrowse deal.ai
Deal.ai › Brands

Armacell Sale Tracker, November 2026

Prices checked Nov 6, 2026, 4:37 PM ET

Is Armacell on sale?

Not right now. Armacell prices are at their usual levels: the Armacell AP Self-Adhesive Sheet Insulation 36" x 48" x 1" SAS10043 is $58.69 at eBay. Any Armacell deal shows here as soon as it starts.

Armacell makes flexible elastomeric foam insulation for pipes, ducts and equipment, and its AP/ArmaFlex and AF/ArmaFlex lines are standard on chilled water and refrigeration work. AF/ArmaFlex self-adhesive sheets are the sheet form, with a factory-applied pressure-sensitive backing that skips separate adhesive on flat and curved surfaces. Deal.ai checks Armacell prices at every store and keeps each product's price history.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Buying guides that pick Armacell

Buying guide · 6 picksBest self-adhesive insulation sheets for crawl space vents

Armacell prices today, and how low they've been

  • Armacell
    AF/ArmaFlex Self-Adhesive Sheets - Flexible Elastomeric Foam Insulation
    AF/ArmaFlex Self-Adhesive Sheets - Flexible Elastomeric Foam Insulation$734.99 on Nov 4
  • Armacell
    Armacell AP Self-Adhesive Sheet Insulation 36" x 48" x 1" SAS10043
    Armacell AP Self-Adhesive Sheet Insulation 36" x 48" x 1" SAS10043$58.69 at eBay
  • Armacell
    Armacell APS10043 AP ArmaFlex Insulation Sheet
    Armacell APS10043 AP ArmaFlex Insulation Sheet$102.20 at eBay
  • Armacell
    Armacell APS34043 Armaflex Black Elastomeric Foam Sheet Insulation
    Armacell APS34043 Armaflex Black Elastomeric Foam Sheet InsulationPrices and history
  • Armacell
    Armacell PCT01412 ArmaFlex Shield Pipe Insulation
    Armacell PCT01412 ArmaFlex Shield Pipe InsulationPrices and history
  • Armacell
    AP Armaflex Pipe Insulation
    AP Armaflex Pipe InsulationPrices and history
  • Armacell
    Armaflex Tube Insulation
    Armaflex Tube InsulationPrices and history
  • Armacell
    Armacell APT03434 Armaflex Pipe Insulation
    Armacell APT03434 Armaflex Pipe InsulationPrices and history
  • Armacell
    Armacell APT07810 AP Armaflex Closed Cell Foam Pipe Insulation
    Armacell APT07810 AP Armaflex Closed Cell Foam Pipe InsulationPrices and history
  • Armacell
    ArmaFlex Pipe Insulation
    ArmaFlex Pipe InsulationPrices and history
  • Armacell
    Armaflex Tube Insulation 11812
    Armaflex Tube Insulation 11812Prices and history
  • Armacell
    Armacell BST05834 Armaflex Pipe Insulation
    Armacell BST05834 Armaflex Pipe InsulationPrices and history
  • Armacell
    Armacell PR12118UATU0 Tundra Polyethylene Foam Pipe Insulation
    Armacell PR12118UATU0 Tundra Polyethylene Foam Pipe InsulationPrices and history
  • Armacell
    Armacell APS12043 Armaflex Insulation Sheet
    Armacell APS12043 Armaflex Insulation SheetPrices and history
  • Armacell
    Armacell APS12043 Sheet Insulation
    Armacell APS12043 Sheet InsulationPrices and history
  • Armacell
    Armacell APT11834 Pipe Insulation
    Armacell APT11834 Pipe InsulationPrices and history
  • Armacell
    Armacell BST21812 Pipe Insulation
    Armacell BST21812 Pipe InsulationPrices and history
  • Armacell
    Armacell IPPCT03434 Pipe Insulation 3/4 in. x 6 ft. Flexible Foam Insulation
    Armacell IPPCT03434 Pipe Insulation 3/4 in. x 6 ft. Flexible Foam InsulationPrices and history
  • Armacell
    Armacell PCT07812CL ArmaFlex Shield Pipe Insulation, 7/8" O.D. CTS x 1/2" Wall, 75' Coil
    Armacell PCT07812CL ArmaFlex Shield Pipe Insulation, 7/8" O.D. CTS x 1/2" Wall, 75' CoilPrices and history
  • Armacell
    AP Armaflex Black LAP Seal 7/8" x 1/2" x 6'
    AP Armaflex Black LAP Seal 7/8" x 1/2" x 6'Prices and history
  • Armacell
    Armacell ARMA-BST05812 Lapseal Armaflex Pipe Insulation
    Armacell ARMA-BST05812 Lapseal Armaflex Pipe InsulationPrices and history
  • Armacell
    Armacell APT03438 3/4Id x 3/8 Wall /Ft Ap Armaflex
    Armacell APT03438 3/4Id x 3/8 Wall /Ft Ap ArmaflexPrices and history
  • Armacell
    ARMACELL LLC ARMAFLEX BST03434 3/4 x 3/4 in. x 6 ft. Closed Cell Foam Pipe Insulation with Reinforced Lap Seal
    ARMACELL LLC ARMAFLEX BST03434 3/4 x 3/4 in. x 6 ft. Closed Cell Foam Pipe Insulation with Reinforced Lap SealPrices and history
  • Armacell
    Armacell BST13834 Armaflex Self Seal 72 (6 ft)
    Armacell BST13834 Armaflex Self Seal 72 (6 ft)Prices and history
  • Armacell
    Armacell Tundra Polyethylene Foam Black Flexible Pipe Insulation Elbow 3/4 Pipe x 1/2 Thick in.
    Armacell Tundra Polyethylene Foam Black Flexible Pipe Insulation Elbow 3/4 Pipe x 1/2 Thick in.Prices and history
  • Armacell
    Armacell APT03810 Armaflex 1/4 in. x 6 ft. Plastic Pipe Insulation
    Armacell APT03810 Armaflex 1/4 in. x 6 ft. Plastic Pipe InsulationPrices and history
  • Armacell
    Armacell Tundra Self Sealing 3/4 in. X 1/2 in. L Polyethylene Foam Tee Pipe Insulation, Pack of 12
    Armacell Tundra Self Sealing 3/4 in. X 1/2 in. L Polyethylene Foam Tee Pipe Insulation, Pack of 12Prices and history
  • Armacell
    Armacell APT21810 Pipe Insulation 1 Wall 2-1/8 ID x 6'
    Armacell APT21810 Pipe Insulation 1 Wall 2-1/8 ID x 6'Prices and history
  • Armacell
    Armacell APT01234 Pipe Insulation 3/4 Wall 1/2 ID x 6 ft
    Armacell APT01234 Pipe Insulation 3/4 Wall 1/2 ID x 6 ftPrices and history
  • Armacell
    Armacell APT15812 Pipe Insulation 1-5/8 x 1/2 x 6'
    Armacell APT15812 Pipe Insulation 1-5/8 x 1/2 x 6'Prices and history
  • Armacell
    Armacell Tundra 1/2 in. X 3 ft. L Polyethylene Foam Pipe Insulation, Pack of 18
    Armacell Tundra 1/2 in. X 3 ft. L Polyethylene Foam Pipe Insulation, Pack of 18Prices and history
  • Armacell
    Armacell APT13810 Pipe Insulation 1 Wall 1-3/8 ID x 6' Armaflex
    Armacell APT13810 Pipe Insulation 1 Wall 1-3/8 ID x 6' ArmaflexPrices and history
  • Armacell
    Armacell 6IL048448 4-1/2" x 1/2" Wall, Elastomeric Pipe Insulation with a Flexible Lap Seal Closure - 72" Long
    Armacell 6IL048448 4-1/2" x 1/2" Wall, Elastomeric Pipe Insulation with a Flexible Lap Seal Closure - 72" LongPrices and history
  • Armacell
    Armacell 6IL068138 1-3/8" x 3/4" Wall, Elastomeric Pipe Insulation with a Flexible Lap Seal Closure - 72" Long
    Armacell 6IL068138 1-3/8" x 3/4" Wall, Elastomeric Pipe Insulation with a Flexible Lap Seal Closure - 72" LongPrices and history
  • Armacell
    Armacell PFT21810 ProFlex pipe insulation 1 in thick wall 2-1/8 in ID 6 ft L
    Armacell PFT21810 ProFlex pipe insulation 1 in thick wall 2-1/8 in ID 6 ft LPrices and history
  • Armacell
    Armacell 6IL048348 3-1/2" x 1/2" Wall, Elastomeric Pipe Insulation with a Flexible Lap Seal Closure - 72" Long
    Armacell 6IL048348 3-1/2" x 1/2" Wall, Elastomeric Pipe Insulation with a Flexible Lap Seal Closure - 72" LongPrices and history
  • Armacell
    ARMACELL APT03410 Pipe Insulation 3/4 Inch ID x 1 Inch Wall x 6 Foot
    ARMACELL APT03410 Pipe Insulation 3/4 Inch ID x 1 Inch Wall x 6 FootPrices and history
  • Armacell
    Armacell ARMACELL-BST03412 ARMACELL Black Lap Seal Pipe Insulation 3/4 x 1/2 x 6 ft
    Armacell ARMACELL-BST03412 ARMACELL Black Lap Seal Pipe Insulation 3/4 x 1/2 x 6 ftPrices and history

Popular Armacell comparisons

  • Mr.Garden Rubber-Plastic Insulation Foam Panel vs AF/ArmaFlex Self-Adhesive Sheets - Flexible Elastomeric Foam Insulation
  • Reflective Bubble Insulation Sheet 24" x 10 ft vs AF/ArmaFlex Self-Adhesive Sheets - Flexible Elastomeric Foam Insulation
  • BXI Insulation Foam Roll vs AF/ArmaFlex Self-Adhesive Sheets - Flexible Elastomeric Foam Insulation

Questions and answers

Where is Armacell insulation cheapest?
Prices vary by store and by sheet thickness, so compare the exact AF/ArmaFlex sheet size across stores on the product page. The price history shows whether the current price is above or below what stores have charged recently.
Does Armacell run sales?
Armacell sells through distributors and insulation suppliers, so discounts come from those stores rather than a brand-wide sale calendar. Watch the price history for drops around seasonal HVAC and refrigeration work.
What is AF/ArmaFlex self-adhesive sheet used for?
It insulates flat and large-radius surfaces such as tanks, vessels, ductwork and equipment where wrapping a tube would be awkward. The self-adhesive backing bonds to clean metal and to itself, so no separate contact adhesive is needed for most joints.
What are Armacell's best-known products?
AP/ArmaFlex and AF/ArmaFlex closed-cell foam are the core lines, along with ArmaFix pipe supports and ArmaSound acoustic products. AF/ArmaFlex sheets are the flat-surface option in that range.
Can I return Armacell insulation?
Returns depend on the store you buy from, not Armacell. Check the seller's policy before ordering, since cut or opened insulation rolls and sheets are often excluded.
Are there Armacell discount codes?
Deal.ai doesn't list Armacell discount codes. It checks what Armacell products actually cost at every store, so a real markdown shows on this page as a deal as soon as it starts, and each product's page has its price history to tell a sale from its usual price.