Professional Construction Products

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Strong Adhesive

Strong Adhesive to Glue Items Together

Adiseal is a strong adhesive glue sealant that provides a high-strength adhesive bond on many different materials. It is a waterproof, flexible and durable adhesive that outperforms other adhesives. In independent testing, Adiseal has been shown to be the strongest adhesive.

Best and strongest adhesive sealant in test

Adhesive Strength Test

Ultimate Handyman put several adhesives to strength test. Using a hydraulic ram he pitted top brands against each other, applying each adhesive between wood and metal surfaces and measuring the breaking point after curing.

Adiseal strong adhesive sealant stole the show. Its bond strength was so phenomenal that it surpassed the nearest competitor by over 300%! In fact, Adiseal’s power was so immense, it actually overwhelmed the test rig itself. Before the adhesive broke, the pressure from the hydraulic ram caused the test rig’s screws to rip out!

This unexpected twist of events speaks volumes about Adiseal’s unmatched adhesive power. While the test had to be stopped for the rig’s safety, it undeniably demonstrates Adiseal’s superiority:

  • Over 3x stronger than the closest competitor
  • Bond so strong, it broke the test rig

Strongest adhesive proven by an independent test.

Test results

Adiseal excelled in the adhesive bond strength tests, surpassing all other adhesives. While competitor products reached breaking points at or below 1115 psi, Adiseal showcased extraordinary resilience, withstanding pressures exceeding 3123 psi. The accompanying chart below illustrates Adiseal’s unparalleled performance.

strongest adhesive strength test results chart

Strong adhesive strength test by Ultimate Handyman

Strongest adhesive strength test results table

ProductMax pressure when adhesive bond broke (psi)
Adiseal3123 + psi
SupaBond1115 psi
Tec 71016 psi
HB42942 psi
Loctite PL Premium873 psi
Gorilla Grab Adhesive862 psi
Bond It PU18582 psi
Bond It Save Nails411 psi
Strongest adhesive strength test results.

“That is actually unbelievable!”

Ultimate Handyman


Testimonials & some comments on the: Grab adhesive tests 2017, video on YouTube

  • That Adiseal is phenomenal!
  • That Adiseal is some stuff though, definitely need to get some of that bought!
  • I instantly went looking for Adiseal!
  • Need to get my hands on some of that to try out.
  • Looks like a cracking product.
  • Having used the two most expensive brands on numerous occasions, I’ll be trying out the others, especially the Adiseal.
  • Adiseal certainly surprised me in this test!
  • Fantastic tests. It’s unbelievable that Adiseal test with the hardwood.


Adiseal strong adhesive will successfully stick the following items:

Sticking items to concrete block including plastic, metal, wood

Different items stuck to a concrete block with Adiseal strong construction adhesive.

Benefits of Adiseal

Other benefits of Adiseal include:

Best adhesive & sealant in independent test.

Data Sheets


Adiseal adhesive and sealant is available in the following colours:

Adiseal can also be manufactured in any RAL colour.

Where to buy strong adhesive

In the UK, to buy the strong adhesive, please contact us for details of your local stockist. To buy Adiseal products in the USA, Canada, France, Australia or any other country, visit https://guglue.com/ who can post to other countries.

Frequently asked questions about strong adhesive

What applications benefit from a strong adhesive?

Strong adhesives are crucial for applications like construction, woodworking, automotive assembly, and any scenario where a durable and reliable bond is required.

Can strong adhesives withstand environmental conditions?

Adhesives like Adiseal are designed to be resistant to environmental factors such as moisture, heat, and UV exposure, ensuring durability in various conditions.

Can strong adhesives be used for outdoor applications?

Yes, adhesives like Adiseal are formulated for outdoor use, offering resistance to weather, water, and other environmental elements.

Can strong adhesive glue be used on various materials?

Yes, strong adhesive glue is designed to work on a variety of materials, including metal, wood, plastic, ceramic, glass, and more.

Suhail Matadar has extensive experience in the construction industry as an electrician, involved in installing, inspecting, and testing electrical systems in various projects. He excelled in sales, working for a major UK wholesaler, selling construction products to professionals and the DIY market. Suhail's background includes working at a leading home emergency repair company dealing with trades people. With a BEng (Hons) degree in Electronic Engineering, Suhail has worked with PLCs in the nuclear fuel manufacturing industry. During his studies, he gained practical experience at a chemical manufacturing company known for producing award-winning cleaning, hygiene, and livestock protection products for over a century. Currently, Suhail runs a global business specialising in supplying, researching, testing, and distributing chemical construction products like adhesives and sealants.