Professional Construction Products

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White Adhesive

White Adhesive Sealant: Strong Flexible Construction Grab Bond

Adiseal white adhesive is a high-performance construction adhesive and sealant that has been shown to be the strongest adhesive in independent testing. It provides a high-strength, flexible, waterproof and durable bond on many different bonding applications. Due to Adiseal’s weatherproof properties, it is also suitable for interior and exterior adhesive bonding and sealing.

Best and strongest white adhesive sealant in test

Adhesive Strength Test

Ultimate Handyman conducted a construction adhesive strength test, pitting various top adhesive brands against each other using a hydraulic ram. The challenge involved applying each adhesive between wood and metal surfaces and measuring the breaking point post-curing.

Adiseal, the standout performer, stole the spotlight with a bond strength that exceeded the nearest competitor by a staggering 300%! The sheer power of Adiseal was so overwhelming that it not only outperformed the competition but also caused the test rig itself to succumb. The pressure exerted by the hydraulic ram led to the screws of the test rig ripping out before the adhesive could break.

This unexpected turn of events vividly highlights Adiseal’s unparalleled adhesive prowess. Despite the need to halt the test for the rig’s safety, it unequivocally establishes Adiseal as:

  • Over 3 times stronger than its closest competitor
  • Possessing a bond so robust that it surpassed the limits of the test rig.

Strongest white adhesive proven by an independent test.

Test results

Adiseal demonstrated exceptional strength in adhesive bond tests, outperforming all other adhesives. While competitor products broke at or below 1115 psi, Adiseal exhibited remarkable resilience, enduring pressures that surpassed 3123 psi. The chart below vividly depicts Adiseal’s unmatched 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 white adhesive will successfully stick the following items:

Concrete demonstration block including  sticking plastic, metal, wood and marble to concrete.

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

How to use a white adhesive

How to use a white adhesive

  1. Prepare the Surfaces

    Ensure that the surfaces you intend to bond are clean, dry, and free from dust, grease, or debris. Clean the surfaces using an appropriate cleaner or solvent.

  2. Apply the Adhesive

    Apply a thin, even layer of the white adhesive to one of the surfaces you want to bond. The amount will depend on the type of material and the recommended application thickness.

  3. Join the Surfaces

    Press the two surfaces together, ensuring that the adhesive is in contact with both. Apply firm and even pressure to promote a strong bond.

  4. Secure the Bond

    Depending on the type of adhesive and the materials being bonded, you might need to use clamps or other forms of support to hold the surfaces together during the curing process

  5. Clean Excess Adhesive

    Remove any excess adhesive that may have squeezed out during the bonding process.

Benefits of Adiseal white adhesive sealant

Other benefits of Adiseal include:

Best adhesive & sealant in independent test.

Data Sheets

Other colours

Adiseal adhesive and sealant is also available in the following colours:

Where to buy white adhesive

In the UK, to buy white 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 white adhesive

Can white adhesive be used on various surfaces?

Yes, white adhesive is designed for versatile use and can adhere to different surfaces, including wood, plastic, metal, and more.

Is white adhesive suitable for outdoor applications?

Some white adhesives like Adiseal are formulated for outdoor use, providing weather resistance, while others may be more suitable for indoor applications.

Is white adhesive suitable for bonding porous materials?

Yes, white adhesive can often be used on porous surfaces, but it’s crucial to follow the product guidelines and ensure compatibility with the specific material.

Can white adhesive withstand moisture and humidity?

Some white adhesives like Adiseal are formulated to be moisture-resistant.

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.