Top 7 Types of Industrial Adhesives and Their Uses

There are several varieties of industrial adhesives available on the market today. These adhesives are put to use in a variety of projects, such as building and maintenance by a wide range of businesses.

Businesses invest substantial sums of money into the research and development of industrial adhesives that are both efficient and effective. There are several kinds of adhesives that can be categorized according to either the substances that make them up or the qualities they exhibit.

The following are the most frequent types of adhesives used in industrial settings. Take a look...

1. Hot Melt

Hot-melt adhesives (HMA), commonly known as hot glue, is a type of thermoplastic adhesive that is typically offered as solid cylinders of varying diameters designed to be applied with a hot glue gun.

The gun employs a constant heating element to melt the plastic glue, which is pushed through the gun by the operator using either a motorized trigger mechanism or direct finger pressure.

The glue becomes solid within a few seconds to one minute after being tacky when heated. Hot-melt glue can also be applied by dipping or spraying. Hot-melt adhesives have significant advantages over solvent-based adhesives in industrial applications. Hot-melt adhesives have a lengthy shelf life and are typically able to be discarded without particular care.

2. Resins

Resins are a form of synthetic polymer that originate from chemical processes. Resins can either be thermosetting or thermostatic forms of adhesives. This means that they can be remolded at high temperatures, but once the curing process is complete, they cannot be remolded.

3. Contact Spray

You can temporarily as well as permanently connect a variety of materials using contact spray. Spray adhesive is not only clear but also waterproof, making it an ideal choice for use on uneven and porous surfaces.

The use of contact sprays is versatile and does not leave any stains. The best thing about contact spray is that they do not contain any chlorinated components, which is why they're good for the environment.

4. Acrylic Adhesive

An acrylic adhesive is a resin-based, two-part adhesive that is made up of acrylic or methacrylic polymers. It is also known as methyl methacrylate, acrylate, or MMA. They are highly resistant to the effects of the environment, in addition to being exceptionally powerful and effective in the process of attaching several items together.

Acrylic adhesives are used in industries as diverse as construction, automobile engineering, and aerospace engineering to help build strong bindings between a variety of substrates.

5. Anaerobic Adhesive

One-part adhesives that fix on active metal surfaces in the absence of oxygen along the bond line are referred to as anaerobic adhesives. These adhesives are also known as threadlockers or retention compounds.

Due to the requirement for an oxygen-free environment, these chemical processes cannot form strong bonds with glass, plastic, or rubber.

This particular form of adhesive has the capability of fusing together a wide variety of materials, including paper, masonry, wood, rubber, ceramic, and elastomers, amongst others.

6. Epoxy Adhesives

Epoxy adhesives can cure quickly and bond concrete surfaces; thus, it is widely used in specific industries, including construction, automotive, and aerospace industries. In addition, it is also used in the production of plywood.

Numerous epoxy adhesives, delivered in either a one-component or two-component packaging, have been commercialized and are widely used for bonding metals, concrete, glass, ceramics, concrete, numerous plastics, wood, etc., in a variety of industrial products and applications.

7. Pressure Adhesives

Pressure Sensitive Adhesive is a nonreactive adhesive that bonds to a surface when pressure is applied. The glue activates without solvent, water, or heat. It's utilized in pressure-sensitive tapes, labels, adhesive dots, stickers, notepads, and more.

The degree of binding depends on how much pressure is applied to the surface. Smoothness, surface energy, contamination clearance, etc., affect bonding.

PSAs bond and hold at room temperature and lose tack at low temperatures and shear holding capacity at high temperatures.

Pressure-sensitive adhesives are frequently used to create labels and tapes of various varieties. Several industries utilize PSAs, including the automobile, food processing and packaging, electronics, and medical supply sectors.

How Can Cosmo Speciality Chemicals Help?

If you're looking for high-grade adhesives for the industrial sector, Cosmo Specialty Chemicals is your best bet! We are a leading adhesive manufacturer in India. Our adhesives are used in myriads of sectors, including construction, automobile, etc.

For more information on our products and innovations, feel free to email us at enquiry@cosmochem.in