10 Best Expanding Foam Tape Black in The UK

Last updated on 12/08/2025

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Best Choice

9.7

Exceptional

XPANDA

XPANDA Expanding Foam Tape 2mm-13mm (30mm)

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Why We Love It

Weatherproof seals for durability.
Thermal and acoustic benefits.
BBA approved for reliability.

Main Highlights

Expanding foam tape for sealing joints.
Provides a weather proof join.
Gives thermal and acoustic protection.
BBA Approved
2/4 will expand from 2mm in its compressed state to a maximum 13mm once unwound and applied. 10m per roll - 2mm - 4mm gives a pascal rating (airtight, watertight, etc)

Expanding Foam Tape 10mm-53mm - 25mm

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Why We Love It

Weatherproof sealing for durability.
Effective thermal and acoustic protection.
BBA approved for quality assurance.

Main Highlights

Expanding foam tape for sealing joints.
Provides a weather proof join.
Gives thermal and acoustic protection.
BBA Approved
10/18 will expand from 10mm in its compressed state to a maximum 53mm once unwound and applied. 3m per roll - Pascal Rated to 18mm

Expanding Foam Tape 5mm-26mm (20mm)

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Why We Love It

Weatherproof sealing for joints.
Thermal and acoustic protection.
BBA approved quality.

Main Highlights

Expanding foam tape for sealing joints.
Provides a weather proof join.
Gives thermal and acoustic protection.
BBA approved.
5/10 will expand from 5mm in its compressed state to a maximum 26mm once unwound and applied. 5.6m per roll - Pascal rated up to 10mm

Expanding Foam Tape 3mm-17mm (30mm)

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Why We Love It

Weatherproof join for protection.
Thermal and acoustic protection.
Approved quality, BBA certified.

Main Highlights

Expanding foam tape for sealing joints.
Provides a weather proof join.
Gives thermal and acoustic protection.
BBA Approved
3/7 will expand from 3mm in its compressed state to 7mm Pascal Rated but can expand to a maximum of 17mm. 8m per roll

fowong Open Cell Soft Foam Tape - 50mm Width x 25mm Thickness x 2m Length (2 Strips),Black Insulation Foam - Ideal for Door, Window, Car & Electronics Seals, DIY Projects

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Why We Love It

Soft and flexible design.
Exceptional shock absorption capabilities.
Outstanding thermal insulation properties.

Main Highlights

High - Quality EVA with Open - Cell Structure：fowong foam tape is made of top - notch CR material. Its open - cell design makes it soft and flexible, fitting various surfaces easily. It has excellent shock - absorbing, soundproofing and insulating properties, suitable for household sealing and DIY projects
Dimensions for Diverse Scenarios：The expanding foam tape measures 50mm in width, 25mm in thickness and 2m in length, with 2 strips per pack. This size is perfect for door and window sealing, car door sealing, and electronics projects demanding precise sizing
Exceptional Shock - Absorbing & Soundproofing：As a shock - absorbing and soundproof foam strip, it can reduce engine and road noise in cars. At home, it keeps out street noise, effectively creating a quiet and comfortable environment
Outstanding Insulating Function：The black foam offers thermal and electrical insulation. In homes, it cuts down heat transfer through door and window gaps, improving energy efficiency. For electronics, it safeguards sensitive components from electrical interference
Broad Application Scope：Suitable for DIY enthusiasts to add insulation or cushioning to their projects. In the automotive and electronics industries, it can be used for sealing garage doors, handling car interiors, or assembling electronics

Expanding Foam Tape 8mm-44mm (30mm)

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Why We Love It

Weatherproof seal for joints.
Thermal and acoustic protection.
BBA approved for quality assurance.

Main Highlights

Expanding foam tape for sealing joints.
Provides a weather proof join.
Gives thermal and acoustic protection.
BBA Approved
8/15 will expand from 8mm in its compressed state to a maximum 44mm once unwound and applied. 3.3m per roll - Pascal rated from 8mm to 15mm

Expanding Foam Tape 3mm-17mm (10mm)

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Why We Love It

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Main Highlights

Expanding Foam Tape 3mm 17mm 10mm
Brand : XPANDA
Product type: CAULKS

Expanding Foam Tape 7mm-33mm (20mm)

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Why We Love It

Provides weather-proof functionality.
Offers thermal, acoustic protection.
High expansion capability.

Main Highlights

Expanding foam tape for sealing joints.
Provides a weather proof join.
Gives thermal and acoustic protection.
BBA Approved
7/12 will expand from 7mm in its compressed state to a maximum of 33mm once unwound and applied. 4.3m per roll - 7mm to 12mm gives a pascal rating (airtight, watertight, etc)

Expanding Foam Tape 7mm-33mm (15mm)

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Why We Love It

Provides robust weather stripping solution.
Brand offers high quality product.
Caters to varying size needs.

Main Highlights

Expanding Foam Tape 7mm 33mm 15mm
Brand : XPANDA
Product type: WEATHER STRIPPING
Blue

TAIGA Landscape Carbon Black Expanding Foam PU | Landscape - Pond - Waterfall 700ml - Applicator + Gloves Included - Multi Use

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Why We Love It

Excellent gap sealing properties.
Water resistant and fire retardant.
Quick bonding to multiple surfaces.

Main Highlights

APPLICATOR INCLUDED - Excellent bonding and filling properties. Developed for pond and waterfall applications. Suitable for filling and sealing gaps in large cracks and holes. Helps direct waterflow over rocks, not under.
Mildew & water resistant, high thermal and acoustic insulation value. Efficiency up to 80 liters depending on humidity and temperature. Contains Fire retardant.
Bonds quickly to porous or non-porous rock, stone, cement, wood or cloth. Black colour.
To use always use the protective gloves supplied and other PPE, shake the can well, attach to the can into the applicator (sold with the can) or screw onto Foam Applicator Gun (not supplied). Hold can upside down and press valve.
Leave to fully harden for 24 hours, this is a brilliant filling, bonding and insulating material.

8.7

Excellent

We scanned 390 products

We reviewed these offers relevant to the Expanding Foam Tape Black within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like XPANDA, Xpanda, fowong, TAIGA, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Expanding Foam Tape Black in the market, we considered we took a deep dive into 1951 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is XPANDA Expanding Foam Tape 2mm-13mm (30mm). We love many things about this product by XPANDA. What sets it apart from the competition is Weatherproof seals for durability. , Thermal and acoustic benefits. , BBA approved for reliability.
The best value product for most shoppers and where user satisfaction is continuously the highest is Expanding Foam Tape 10mm-53mm - 25mm by Xpanda based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Expanding Foam Tape Black and the best cost-to-value ratio is fowong Open Cell Soft Foam Tape - 50mm Width x 25mm Thickness x 2m Length (2 Strips),Black Insulation Foam - Ideal for Door, Window, Car & Electronics Seals, DIY Projectsat fowong with a 26% discount.
Our list of the best Expanding Foam Tape Black is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Expanding Foam Tape Black in The UK

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We scanned 390 products

We concluded that: