Would this tape work on sealing an aluminum joint (aluminum to aluminum)

Yes should work – I recently applied it to a lead flashing and it ha sealed very well.

does it need any primer to use on concrete ?

I didn't use primer and have had no problems whatsoever.

Please, will it adhere to plastic?

This will adhere to pretty much anything. I got it to adhere to rough wood.

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Sika Multiseal Flashing Tape 200mm x 3m

Product ID: 121914953

Details

Brand
Sika
Colour
Grey-green
Material
Polyester
Number of items
1
Recommended uses for product
Tile

🧲Strong adhesion on multiple surfaces

⏱️Fast application even at 5°C

🛡️UV & weatherproof durability

€ 38.25

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Seal Smart, Seal Fast — Don’t Let Leaks Crash Your Vibe!

CUSTOMIZABLE FINISH - Can be overpainted to blend seamlessly with your surfaces
BUILT TO LAST OUTDOORS - UV resistant and waterproof for unbeatable weather protection
STICK AND SEAL LIKE A PRO - Self-adhesive with excellent bonding on metal, tiles, gutters, and more
APPLY WITH CONFIDENCE RAIN OR SHINE - Seals cracks and joints effortlessly, even in low temperatures down to 5°C
SEAMLESS OVERLAPS FOR PERFECT COVERAGE - Easy to overlap without compromising the seal

Sika Multiseal Flashing Tape is a premium self-adhesive bituminous sealing tape reinforced with aluminium foil and polyester film. Designed for quick, reliable application even in cold weather, it offers superior adhesion to a variety of substrates including metal, tiles, and gutters. UV resistant, waterproof, and bitumen resistant, it ensures long-lasting protection against leaks and weather damage. Perfect for professional-grade repairs and maintenance with a sleek, paintable finish.

Specifications

ASIN	B0026MT3U8
Adhesive Format	Strip
Adhesive Material	bitumen
Adhesive Side Count	1
Best Sellers Rank	100,368 in DIY & Tools ( See Top 100 in DIY & Tools ) 275 in Sealing Tape
Brand	Sika
Colour	Grey-green (RAL 7009)
Compatible Material	Aluminium
Country Of Origin	France
Customer Reviews	4.5 4.5 out of 5 stars (142)
Global Trade Identification Number	07612894021998
Item Dimensions L x W x Thickness	20W x 0.1Th centimetres
Item Resistance	UV resistant, Water resistant, Weatherproof
Item Thickness	1.2 Millimetres
Item Weight	0.8 Kilograms
Lower Temperature Rating	5 Degrees Celsius
Manufacturer	Sika
Manufacturer Part Number	3739
Material	Polyester
Model Number	2255201
Number of Items	1
Number of Packs	1
Other Special Features of the Product	Self-Adhering, Uv-Resistant
Product Warranty	Product guarantees 0 months.
Recommended Uses For Product	Tile
Size Name	200mm x 3m
Surface Recommendation	Gutter, Pipe, Showers, Tile
Unit Count	1.0 count
Upper Temperature Rating	70 Degrees Celsius
Water Resistance Level	Waterproof

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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€ 38.25

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews