All adhesives tend to lose strength on immersion in water. Water acts in two ways on a bonded assembly: It can be absorbed into the adhesive and soften it, and it can degrade the interface between the adhesive and the bonded surfaces.

This first installment of a two-part series highlights the value proposition of today's adhesive chemistries and curing methods to high-value end-use markets.

The most desirable type of adhesive is one that sets quickly and has some heat resistance.

Bookbinding is an important application area for adhesives, and requirements are becoming more demanding.

Adhesives can be classified in several ways, including their material origin (e.g., natural or synthetic) and their type of cure (e.g., physical curing such as drying or chemical curing).

Adhesive and coating systems that use ultraviolet (UV) or visible light to begin the curing are intrinsically very attractive systems to the manufacturing engineer, allowing assembly of components and then “curing on command” by exposing to the radiation.

Summer is coming to an end. A lucky few of you are finishing up home renovation projects, while the rest of us are putting them off until next year.

Acrylics such as tough acrylics and anaerobics are routinely used at 150˚C in situations like automotive under-the-hood applications.

Over a long career, I have worked with several adhesive and sealant technologies and have tried many of them at home.

In the plumbing industry, solvent-based PVC cements are used for bonding PVC plastics. However, if you need a solvent-free system, cyanoacrylates and reactive acrylics have been widely used on rigid PVC.