Recognised for its sheer potency, enduring resilience, and formidable resistance against both abrasion and chemical wear, polyurethane has carved out a pivotal role in diverse industries, proving itself indispensable through its practical applications.

What is Polyurethane Used For?

Polyurethane, a remarkably versatile substance, boasts a vast array of applications spanning industries far and wide.

Classified as a type of plastic, its adaptability shines through its capacity to take on diverse forms—ranging from flexible to rigid and even foam-like variations.

When it comes to practicality, polyurethane's prevalence is undeniable; it finds its place in coatings, adhesives, insulation, furniture, and apparel, establishing a multifaceted presence.

A noteworthy statistic reveals that over three-quarters of the global consumption of polyurethane assumes the form of foams, with both flexible and rigid foams claiming a roughly equal share.

These foam variants often work their magic behind the scenes, be it as supportive elements beneath upholstery fabrics in furniture, or as insulating layers within refrigerators and freezers. The expanding influence of polyurethane extends even to the fashion industry.

From crafting intricate mouldings like door frames, columns, and balusters to creating a spectrum of materials encompassing flexible foams, solid plastics, and injection-moulded components, polyurethane formulations cater to an astonishing array of stiffness, hardness, and densities.

Polyurethane products encompass everything, from cozy upholstery and robust automotive seating, to insulating foam panels, resilient seals, gaskets, and even precision electronics.

Polyurethane truly leaves no corner untouched.

Advantages of Polyurethane

The biggest advantage of polyurethane products lies in their multifaceted benefits.

Polyurethane products:

  • Boast an expansive range of hardness levels
  • Have high load bearing capabilities
  • Offer a remarkable balance of flexibility and resistance
  • Defy abrasions, impacts, tears, and the effects of water, oil, and grease
  • Showcase remarkable electrical insulating properties
  • Offer a wide range of resiliency
  • Possess strong bonding attributes
  • Maintain resilience even in harsh environments
  • Exhibit resistance to mould, mildew, and fungi
  • Provide versatility through a spectrum of colours.

Beyond its impressive technical merits, polyurethane is also an affordable material, suited for prototypes, singular products, or individual components.

Polyurethane products are also very sustainable, thanks to their remarkable strength-to-weight ratio, insulation prowess, and enduring durability.

Along with safeguarding against corrosion and chemical assailants, polyurethane proves its worth as a more than reliable material in demanding environments.

Disadvantages of Polyurethane

Like most products on the planet, polyurethane does come with some disadvantages. It’s important to highlight these disadvantages, as improper use of this material can cause dangerous environments and lead to health problems.


Durability Concerns

One of the primary disadvantages of polyurethane products, lies in their limited lifespan. Although they can last an extremely long time, if they’re maintained properly, polyurethane exhibits hydroscopic tendencies, implying it can absorb water.

Mattresses crafted from polyurethane tend to gradually absorb moisture, leading to disintegration and a decline in support quality over time.

Odour Emissions

An inherent trait of polyurethane is the emission of odours and fumes, albeit at levels that might not be highly discernible.

The presence of petroleum-based chemicals and flame-retardant fumes, particularly noticeable in applications like mattresses and paints, can be a source of physical discomfort. Extended exposure to these odours has the potential to cause health issues.


Health Implications

Overexposure to polyurethane has been linked to a range of health problems, including allergic reactions, skin rashes, breathing difficulties, loss of consciousness, and even blindness.

If skin or eyes come into contact with polyurethane foam, thorough cleaning and rinsing are advised to mitigate potential health risks.


Disposing of Polyurethane Products Safely

Improper disposal of polyurethane can inflict serious harm on the environment, unleashing a cascade of adverse effects.

The release of harmful chemicals into the air and water is one dire consequence, exacerbated by its dauntingly sluggish decomposition process—taking potentially hundreds of years to break down. The aftermath manifests as pollution, with wildlife bearing the brunt of the consequences, and the delicate balance of natural habitats disrupted.

Thankfully, polyurethane has found a glimmer of redemption through recycling and repurposing endeavours.

The cycle of recycling polyurethane encompasses shredding and melting the material, followed by its metamorphosis into fresh creations. From insulation to carpet padding and even novel polyurethane products, the potential is vast.

Reusing existing polyurethane items, like furniture, further fuels this sustainable cycle, helping to mitigate the demand for new polyurethane and concurrently curbing waste.

If you’re looking to enquire about our polyurethane products or would like to talk to one of our experts about our many other high-quality materials, please feel free to get in touch with us, today!