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$5.18Other options: $5.18 to $21.43

ℹ️ Final price is set on AliExpress – during sales (e.g. SuperDeals) it is often lower.

5% above the 17-day averagetracked $16.42 · avg $15.63 · low $14.57 · checked today 04:27 🛒 Buy on AliExpress →

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$5.18

Waterproof Liquid Electrical Tape, Fast Drying Black Epoxy Resin Sealant for Wire and Cable Repair

Name: Waterproof Liquid Electrical Tape, Fast Drying Black Epoxy Resin Sealant for Wire and Cable Repair
SKU: 1005009672534523
Price: 5.18 USD
Availability: InStock

93.2% positive feedback4,203 reviews 12k+ sold recently🏬 Sold by Spain Seller Store✓ Picked

AliExpress buyer rating

The percentage shows how many AliExpress buyers rated this product positively. InstaShop does not edit or filter the rating.

✓ Selected for InstaShop by high positive feedback (88%+) and proven sales

✅ Provides a flexible and airtight seal
✅ Protects connections from moisture and corrosion
✅ Easily conforms to irregular shapes and tight spaces

👤 It is ideal for DIYers looking to seal outdoor wiring or reinforce low-voltage connections.

Price updated 9 Nov 2026

Price range by option: $5.18 – $21.43

Some versions of this product don't ship to Israel, so the price on AliExpress may differ slightly. The price at checkout on AliExpress is final.

Choose an option (8)

Options (8):

ℹ️ Final price per option is set on AliExpress.

🚚 Shipping to Israel: $2.36 · 9–14 days (live from AliExpress)

86/100⭐ RecommendedInstaShop Score

Rating

Sales volume

Discount

Computed by InstaShop from the product's real rating, sales volume and discount - an independent editorial signal, not a guarantee. How it is calculated

Protect your electrical connections with this fast-drying liquid tape that creates a seamless, airtight seal. It is perfect for DIY enthusiasts looking to repair frayed wires or insulate irregular shapes. This versatile resin provides a durable, waterproof shield for any household project.

📋 Full specs, sizes, materials & detailed description - on the AliExpress product page →

🌍 International price: $5.18 (AliExpress's international listing). Shipping and any import taxes are shown at checkout. Details

Price historyLowest $4.59 (3.11) · full chart ↓

💡 Why buy · InstaShop analysis

👤 Best for: It is ideal for DIYers looking to seal outdoor wiring or reinforce low-voltage connections.

🚫 Less suitable for: It is not recommended for high-voltage industrial applications or as a primary structural insulator.

🔎 Check before buying: Verify the specific temperature rating and curing time required for your environment before applying.

💰 Is the price good? AliExpress lists 50% off, but in our daily tracking the price is higher than usual right now - consider waiting.

Good to know:

Requires adequate ventilation during application
Longer drying time compared to standard PVC tape

⭐ Quality & trust: 93.2% positive feedback from 4,203 AliExpress buyer reviews. Updated daily.

🚚 Tracked shipping · 🔒 AliExpress Buyer Protection · Shipping, customs & returns →

What AliExpress buyers say

93.2%

positive feedback

4,203 reviews · 12k+ sold recently

The data comes from AliExpress and is updated daily. Full reviews, including buyer photos, are on the AliExpress product page.

See reviews on AliExpress →

InstaShop is a catalog that links to AliExpress. Purchase, shipping and warranty are provided solely by the AliExpress seller; some links are affiliate links (the price to you doesn't change). Terms of Use

📈 Price history: is the discount real?

⚠ Higher than usual

Based on InstaShop's daily price tracking on AliExpress since 24.10.2026 · 17 measurements

Today's price

$5.18

checked today 04:27

Lowest

$4.59

3.11

Average · 17 measurements

$4.93

24.10–9.11

We have tracked this product's price for 17 days, since 24.10.2026. The lowest was $4.59 (on 3.11.2026), the average $4.93 and the highest $5.18. Today's price, $5.18, is 5% above the average.

All 17 measurements as a table

Date	Price	Change
9.11.2026 (today)	$5.18	–
8.11.2026	$5.18	–
7.11.2026	$5.18	↑ $0.09
6.11.2026	$5.09	↓ $0.03
5.11.2026	$5.12	↑ $0.43
4.11.2026	$4.69	↑ $0.10
3.11.2026	$4.59	↓ $0.15
2.11.2026	$4.74	–
1.11.2026	$4.74	↓ $0.20
31.10.2026	$4.94	↑ $0.02
30.10.2026	$4.92	↑ $0.04
29.10.2026	$4.88	↑ $0.02
28.10.2026	$4.86	↓ $0.07
27.10.2026	$4.93	↑ $0.01
26.10.2026	$4.92	–
25.10.2026	$4.92	–
24.10.2026	$4.92	–

The final price is set by AliExpress. · How we check fake discounts

🧾 From our price tracking

Price now: $5.18 · 5% above usual (average $4.93)
Last 30 days: low $4.59 · average $4.93
Tracked since: 24.10.2026 · 17 daily checks
Lowest price: $4.59 (3.11.2026)
Price drops: 3 times
At the current price: 3 days ($5.18)
Listed discount: 50% - not real: the "original" price was never charged while we tracked it

Real data only: one price check per day on AliExpress, international listing, in US$.

🔍 In-depth analysis

This liquid electrical tape is a specialized chemical adhesive designed for sealing and insulating electrical connections. Unlike traditional PVC tape that can unravel or lose its grip over time, this liquid formula is intended to provide a seamless, airtight coating. It is marketed as a fast-drying black epoxy resin that can conform to irregular shapes, making it a potentially useful tool for repairing frayed wires, sealing splices, or protecting exposed terminals from moisture and environmental wear. The product is positioned as a versatile household repair solution for both simple cable fixes and more complex wiring projects.

With over 14,000 orders and a solid user rating, the product has clearly established a significant presence in the market. The high volume of sales suggests that the formula is effective for general consumer needs, though the specific chemical composition and heat resistance levels remain unspecified. It serves as a modern alternative to heat-shrink tubing, especially in scenarios where sliding a tube over a wire is not physically possible.

✅ Pros

High market validation with a very large number of successful orders and a strong average rating.
Excellent flexibility for sealing odd-shaped joints and tight spaces where standard tape cannot reach.
Provides a waterproof barrier that protects sensitive connections from corrosion and moisture ingress.
Fast-drying properties allow for quicker project completion compared to traditional slow-cure epoxies.

Cons and cautions

The specific chemical ingredients and safety certifications are not listed, requiring caution during application.
Liquid application can be messy and requires a steady hand to avoid dripping on surrounding surfaces.

From our data

Paid shipping to Israel: $2.36 (per the AliExpress shipping quote)
8 variants on one listing: price and spec change with the option you pick
Price moved between $4.59 and $5.18 since 28 Sep (17 tracked days)

This analysis is written with an AI model from the product data (name, category, price, rating and orders), not from a hands-on test. How we choose and score

Who it's for: This product is ideal for DIY enthusiasts and homeowners who need to repair damaged charging cables or seal outdoor electrical connections. It is also suitable for hobbyists working on electronics where traditional tape would be too bulky or difficult to apply.

Who should skip it: It is not recommended for high-voltage industrial applications or critical structural repairs. Professional electricians may still prefer certified heat-shrink or mechanical connectors for permanent building installations where specific fire-safety ratings are required by local codes.

🔎 Check before you buy

Ask the seller for the maximum temperature threshold the cured resin can safely withstand.
Confirm the exact volume of the container to ensure you have enough for your specific project.
Verify if the formula is safe for use on all types of plastic and rubber insulation without causing degradation.
Inquire about the typical shelf life once the container has been opened.

💰 Value verdict: Given the massive order volume and the positive rating, this product offers genuine value at its current price point. The significant discount makes it an affordable addition to a home toolbox, providing a specialized repair capability that standard tape lacks. It is a low-risk purchase for general household maintenance.

💡 Tips

Ensure the power is completely disconnected and the surface is free of oils before applying the liquid.
Apply in thin, multiple layers rather than one thick coat to ensure even drying and better insulation.
Always use in a well-ventilated area to avoid inhaling any fumes during the curing process.

Questions about this product

Can I use this on a phone charger cable?

Yes, it is commonly used to reinforce frayed ends of USB and charging cables, though you should ensure the cable is unplugged during application.

Is the finish flexible or hard like plastic?

While described as an epoxy resin, most liquid electrical tapes are designed to remain somewhat flexible to prevent cracking, but you should confirm the final texture with the seller.

How long does it take to dry completely?

The listing mentions fast-drying properties, but actual cure times depend on humidity and thickness, so it is best to wait several hours before restoring power.

❓ Questions & Answers

What does it cost in US dollars?

$5.18 - AliExpress's international price at our latest check (9.11.2026). The exact amount in your currency, with shipping, is shown at AliExpress checkout.

Shipping and import taxes to my country?

Delivery to your address, its cost and time depend on the seller and your country; import duty/VAT depends on your country's rules (in the EU, the UK and Australia VAT/GST is usually collected at AliExpress checkout). All of it is shown before you pay.

Is this price tracked?

Yes. We have checked this listing's price 17 times since 24.10.2026 - see the price history and the tracking facts on this page.

Shipping, import taxes, returns & Buyer Protection - full answers →