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Vacuum Bag Sealant Tape

Vacuum Bag Sealant Tape

Best price now

$9.26at BriskHeat CorporationChecked 6 h ago

71% under what the other stores charge

Compared across 15 stores. Prices are checked against each store and labelled with when.

Visit BriskHeat Corporation

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Price facts

  • Lowest price today: $9.26 at BriskHeat Corporation (checked Nov 15, 2026).
  • Checked at 15 stores.

Our take on the Vacuum Bag Sealant Tape

BriskHeat vacuum bag sealant tape is a thick, tacky putty-like tape used to seal vacuum bagging film to molds and to patch leaks in a vacuum system. It comes in a 0.5 in wide, 25 ft roll at 0.125 in thick, which is a common size for composite layup and resin infusion work. The 3 mm thickness gives it more body than thin sealant tapes, so it holds a seal along sharp corners and awkward angles. It suits hobbyist and shop composite work; buyers trade off that thickness against how much tape a job consumes.

Best forComposite layup and resin infusion sealingPatching leaks in vacuum bagging setupsHobbyist and small-shop vacuum baggingSealing around tight corners and awkward mold shapes
Pros
  • Thick 0.125 in profile holds a seal on uneven surfaces
  • Flexible enough to work around difficult angles
  • Also useful for patching small leaks in the vacuum system
  • Standard 0.5 in width fits common bagging film edges
  • 25 ft roll covers several small to mid-size layups
Cons
  • Thick tape can leave a wider residue line on the mold
  • Tacky material can be hard to peel cleanly from bagging film
  • Consumed quickly on large parts
  • Not a substitute for a proper vacuum bagging film or mastic designed for high-temperature cures

Vacuum Bag Sealant Tape prices at every store

  • BriskHeat CorporationNew

    In stockReturn policy

    $9.26Checked 6 h ago
    Visit BriskHeat Corporation
  • Explosive PowersportsNew

    In stock

    $32.13Checked 6 h ago
    Visit Explosive Powersports
  • Hamilton MarineNew

    In stock

    $32.13+ $7.99 shippingChecked 6 h ago
    Visit Hamilton Marine
  • Fisheries SupplyNew

    In stock

    $32.13+ $13.65 shippingChecked 6 h ago
    Visit Fisheries Supply
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $19.99Checked 6 h ago
    Visit Amazon
  • Boatersland MarineNew

    Availability unknown

    $27.05Checked 6 h ago
    Visit Boatersland Marine
  • Freeport Marine SupplyNew

    Availability unknown

    $32.13Checked 6 h ago
    Visit Freeport Marine Supply
  • Sea Gear MarineNew

    Availability unknown

    $32.13Checked 6 h ago
    Visit Sea Gear Marine
  • Boats.netNew

    Availability unknown

    $32.13Checked 6 h ago
    Visit Boats.net
  • PowerBoatSupply.comNew

    Availability unknown

    $32.13Checked 6 h ago
    Visit PowerBoatSupply.com
  • Boat Owners WarehouseNew

    Availability unknown

    $32.13Checked 6 h ago
    Visit Boat Owners Warehouse
  • Opentip.comNew

    Availability unknown

    $32.13Checked 6 h ago
    Visit Opentip.com
  • PartsVuNew

    Availability unknown

    $38.31Checked 6 h ago
    Visit PartsVu
  • eBayNew

    Availability unknownSold by urban_achievers

    $52.52Checked 6 h ago
    Visit eBay
  • DK HardwareNew

    Availability unknown

    $62.30Checked 6 h ago
    Visit DK Hardware

Store links may earn us a commission.

Vacuum Bag Sealant Tape price history

Lowest price we've seen: $19.99 on Nov 15 at Amazon. Tracked across 14 stores since Nov 15.

About the Vacuum Bag Sealant Tape

BriskHeat vacuum bag sealant tape is a durable tape sealant that creates airtight seals between vacuum bags and molds.

It works easily around difficult angles. It can also be used to patch small leaks in a vacuum system.

Roll size
0.5 in wide x 25 ft long (13 mm x 7.6 m)
Thickness
0.125 in (3 mm)
Brand
BriskHeat

Questions and answers

What is vacuum bag sealant tape used for?
It seals vacuum bagging film to a mold and patches small leaks in the vacuum system. It is standard in composite layup and resin infusion work.
How thick is this tape?
It is 0.125 in (3 mm) thick and 0.5 in (13 mm) wide. The roll is 25 ft (7.6 m) long.
Can it handle high-temperature cures?
BriskHeat describes it as a general vacuum bag sealant. Check the cure temperature of your resin system against the tape's rating before using it in an oven cure.
Does it leave residue on the mold?
Thick sealant tape can leave a tacky line where it was pressed down. Clean the mold edge after demolding, and press the tape onto a release-treated surface.
How much tape does one layup need?
It depends on the perimeter of the bag. A 25 ft roll handles small to mid-size parts; large molds may take most of a roll.
Can I reuse the tape?
Sealant tape is generally single-use. Once it has picked up dust or resin it loses tack and should be replaced.
Where is the Vacuum Bag Sealant Tape cheapest?
At BriskHeat Corporation, for $9.26, 71% under what the other stores charge, as of our latest check.
Where can I buy the Vacuum Bag Sealant Tape?
15 stores we checked sell it, including BriskHeat Corporation, Amazon, Boatersland Marine, Explosive Powersports, Fisheries Supply.

Stores we've priced the Vacuum Bag Sealant Tape at

  • Opentip.com deals and prices

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