The surface tension of a coating is a fundamental property that describes how the molecules or particles at a coating’s surface interact with each other. It is typically measured in dynes per centimeter (dyn/cm) or millinewtons per meter (mN/m) where higher surface tension values indicate stronger cohesive forces at the surface. In the context of...

With respect to print and graphics, the processes of laminating and coating have vital roles in enhancing the durability, aesthetics and functionality of various materials. Both processes offer protective layers, but there are important differences between laminating and coating that merit exploration. Herein, we delve into these distinctions to shed light on their unique characteristics...

Nitrile adhesives, also known as acrylonitrile-butadiene rubber (NBR) adhesives, are widely used in various industrial adhesive bonding processes due to their unique properties and capabilities. Nitriles offer several advantages that make them suitable for challenging environmental conditions where other polymer based adhesive formulations might fail. Let’s take a brief look at these performance properties and...

Question: can bio-based adhesives and coatings provide the same high performance as conventional formulations for “greener” application solutions? The environmental challenge Increased pressure from environmental groups, recent natural disasters, and increased environmental awareness has pushed climate change further up the agenda as a major global concern for governments, businesses and the public across the world. ...

Great chemistry for your coating application needs For ITAC, great chemistry isn’t just about the our coating application formulation expertise. It’s also about the relationships we have with our customers as we support them to achieve their internal and external business objectives. Whether it be at the initial concept and design stage, or when taking...

Since its first use by ancient Maya civilisations, rubber is still an essential polymer for hundreds of everyday products including vehicle tyres, footwear, clothing, sports equipment and kitchen appliances. It is also critical to many industrial and commercial applications such as electrical insulation, PPE, seals and gaskets, hydraulics, rubber drive belts, roof coatings and-yes, you’ve...

High performance adhesives and coatings since 1902. 2022 marks the 120th year since John Markus founded ITAC Limited.  The beginning of Itac started when John discovered that tyre scrapings dissolved in solvent made an excellent rubber adhesive, which when painted onto the outside carcass of a tyre provided an ideal priming coat on which tyre...

Specialist adhesives consist of a variety of chemistries and come in a range of forms to suit specific requirements. Choosing the right adhesive formulation for a particular problem or application involves careful consideration of a number of factors. These include: Bonding properties of the adhesive The application and substrate type Application methods and production requirements...

In 1902, and long before polyurethane adhesives and coatings were known of, ITAC’s founder John Marcus, discovered tyre scrapings dissolved in solvent made an excellent rubber adhesive.  When painted on to the outside carcass of a tyre, this formed an ideal primer coat to which the tyre tread could be bonded. This marked ITAC’s beginnings...

Welcome to part two of our summary of adhesive coating testing methods used at ITAC. We explained in part one that the tests we perform and results we provide are a critical element of our work. These enable our customers to choose the best adhesive or coating system for a specific application, and to help...