Archive: Mar 2024

Polyurethane vs. Epoxy: A guide to choosing the right coating

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Whether you’re undertaking a DIY craft or home improvement project or overseeing a large commercial project, it’s important to understand the nuances between polyurethane and epoxy coatings. These two coatings may seem similar, but each has distinct properties and advantages tailored to specific needs.

There are many uses for epoxy and polyurethane coatings, and selecting the right coating is important for long-lasting protection and performance.

For example, consider a homeowner who is renovating their garage floor. They require a coating that can withstand frequent traffic, spills, and potential oil leaks. On the other hand, an industrial facility manager may be tasked with safeguarding concrete surfaces against corrosion, impact, and harsh chemicals.

In each scenario, the choice between polyurethane and epoxy coatings hinges on factors such as substrate type, project requirements, and environmental conditions. Learning the unique properties and advantages of each coating will help you choose the right solution for your project.

Let’s take a look at these popular coatings, starting with a clear definition of epoxy and polyurethane.

What is Epoxy?

Epoxy is a hard-wearing resin system known for its surface tolerance and adhesion to various substrates. It offers versatility with properties like chemical resistance or fast-setting. Depending on the intended application, you may choose any one of several epoxy options. 

Here are some key advantages of epoxy coatings:

  • Surface Tolerance: Epoxy coatings excel in adhering to different surfaces, making them ideal for a wide range of applications.
  • Ability to Bond to Concrete: Epoxies can chemically and mechanically bond with concrete, making them a preferred choice for coating concrete substrates.
  • Durability and Impact Resistance: Once treated with an epoxy resin, surfaces have a harder, more durable surface with impressive impact resistance.
  • Thick Build Coats: Thanks to their thickness, epoxy coatings are able to self-level and create smooth surfaces by filling cracks and blemishes.

What is Polyurethane?

Polyurethane is a versatile polymer compound that is commonly used in various applications. It offers a softer alternative to epoxy with remarkable scratch resistance and flexibility, making it ideal for flexible substrates. 

Here are some key advantages of polyurethane coatings:

  • UV Resistance: Polyurethane coatings are highly resistant to UV radiation, making them suitable for outdoor applications.
  • Impact and Abrasion Resistance: They offer excellent protection against impacts and abrasions, maintaining the integrity of the coated surface.
  • Gloss Retention: Polyurethane coatings retain their glossy finish over time, enhancing the aesthetic of the coated surface.
  • Color Stability: They also provide long-term color stability, ensuring the coated surface maintains its appearance.

Applications and Uses

Both epoxy and polyurethane coatings find applications in various industries and projects. Epoxy offers higher levels of rigidity and adhesion, making it suitable for harder surfaces, like concrete and areas with high physical impacts. Polyurethane, on the other hand, is often chosen for its cosmetic performance characteristics that offer holistic protection for the entire system.

Polyurethane vs. Epoxy: A guide to choosing the right coating.

Choosing the Right Coating

When selecting between epoxy and polyurethane for your project, consider the following factors:

  • Surface Type: Determine the type of surface you’re coating. Epoxy is ideal for harder surfaces, while polyurethane is better suited for flexible surfaces.
  • Project Requirements: Consider the specific needs of your project, such as durability, UV resistance, or aesthetic appeal.
  • Cost Consideration: Polyurethane coatings may cost more upfront, but they can offer long-term savings in certain applications.
  • Environmental Conditions: Think about the environmental factors your project will face, such as exposure to high traffic or harsh chemicals.

Understanding the unique properties and advantages of epoxy and polyurethane coatings will help you select the right solution for your next project. Whether you prioritize durability, flexibility, or aesthetic appeal, there’s a coating option that suits your needs.

Industrial Epoxy Solutions from Copps Industries

For applications that require significant durability and high performance, epoxy resins are the ideal choice. Since 1979, Copps Industries has been dedicated to providing the finest industrial epoxies in the field. Over decades of experience, we’ve successfully diversified our lineup to offer more than 500 products in 27 countries. Markets we serve include:

  • Electronics
  • Civil Engineering
  • Structural Adhesives
  • Aggregate/Mining

We’re dedicated to manufacturing products of the highest caliber at our ISO 9001:2015-certified facilities. Contact us or request a quote today and learn more about our epoxy resin solutions.

Recap: MINEXCHANGE SME Annual Conference 2024

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MINEXCHANGE SME Annual Conference 2024
The MINEXCHANGE SME Annual Conference & Expo brings together professionals from around the world who are involved in all aspects of mining engineering. With a variety of technical sessions, keynote speakers, an expansive expo, and hands-on opportunities for collaboration, the event features cutting-edge research and explores the most innovative solutions in the mining industry.

Copps Industries is excited to have participated in MINEXCHANGE 2024, held in Phoenix, Arizona, February 25-28. Here, we’re sharing some of the highlights and key takeaways from this year’s show.

Keynote Address: Energy is Everything

One of the standout moments of the conference was the keynote address, “Energy is Everything,” by energy expert Alex Epstein. Epstein discussed the crucial role of affordable and reliable energy in global human flourishing, particularly in developing nations. He emphasized the continued importance of coal and other fossil fuels to provide energy access worldwide, citing their significant reserves and potential to support improved energy delivery systems. This session and others sparked conversations at the conference around the future of energy grids and the challenges of achieving “net zero by 2050.”

Themes of Innovation and Responsibility

Throughout the conference, the themes of innovation and responsible mining worked their way into discussions and presentations. Attendees had a chance to advance their knowledge on reducing emissions, promoting sustainability, and enhancing safety practices in the mining industry. These themes underscore a collective commitment to meeting society’s needs while prioritizing environmental stewardship and ethical practices—values that align closely with Copps Industries’ commitment to customers.

Customer Engagement and Business Opportunities

For participating companies like ours, the conference offered valuable opportunities to connect with customers. Meeting with original equipment manufacturers (OEMs) and potential clients provided insights into market demands and emerging trends. Many of our discussions centered around the importance of product quality and timely delivery, reflecting the growing emphasis on sustainability and responsibility among many in the industry.

Exploring Sustainable Solutions

Like many other companies, Copps Industries actively explores sustainable solutions to meet evolving industry needs and standards. Our commitment to 100% solid, nolow volatile organic compound (VOC) products matches the industry’s efforts to mitigate emissions and enhance safety standards. Discussions at the conference also revealed opportunities to track future innovations like bulk delivery systems, which offer the potential to reduce packaging and environmental impact.

Connecting to Copps Industries Values

As part of our ongoing commitment to sustainability and customer service, Copps Industries emphasizes many of the same themes seen at MINEXCHANGE 2024. This includes our cutting-edge development of private labeling offerings and our dedication to seeking better solutions while doing the right thing for customers, employees, and the community.

The MINEXCHANGE SME Annual Conference & Expo 2024 provided a platform for industry professionals to exchange ideas, explore innovations, and create connections. From a thought-provoking keynote to engaging discussions on sustainability and responsible mining, the event showcased the collective efforts of the mining community to address some of today’s most pressing challenges. At Copps Industries, our commitment to sustainability and innovation will help us keep pace with evolving needs and partner with customers to shape the future of the mining industry.

Put the power and innovation of Copps Industries to work for you today, contact us or request a quote.

Crusher Backing Solutions from Copps: Better for Equipment, Your People, and the Environment

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In the dynamic, demanding world of aggregate and mining, there’s zero time for unplanned equipment downtime. When it hits, production halts. Profitability crashes. And jobs can be at stake.

To help minimize the ripple effects of downtime, on-site managers and engineers alike count on crusher backing solutions from Copps. For over 45 years we’ve established a proven track record – as well as a trust – that once our solutions disappear into critical parts of a machine, they do what we promise: help keep operations online, on time, and equipment operating efficiently for longer. For anything that needs crushing, under the most extreme conditions, anywhere in the world. And it’s with the world in mind that we develop our products. Not just for the job at hand today, but with long-term implications in mind for your people and the environment as well. In fact, Copps is the only company to date to offer non-corrosive versions of standard and high-performance crusher backing options. We don’t just lead this market in environmentally conscious solutions – we are the market.

Raising the Bar for Your Toughest Jobs

While some well-known, established companies choose only to offer one type of backing product, our experience, expertise, and chemistry tell us that different materials and machines require different solutions.

That’s why we formulate and offer both standard as well as premier, high-performance versions of our products, designed specifically for your toughest jobs. All as we continue to lead the way in our commitment to the environment by offering eco-conscious versions of our crusher backing solutions.

Standard Crusher Backing

Recommended for use in most (including severe) crushing applications. With uniform consistency, pourability, and cured toughness it offers elevated compressive strength, service temperature, and impact resistance. Does not contain VOCs, butyl glycidyl ether (BGE), or nonylphenol.

Non-Corrosive Standard Backing

A DOT non-corrosive version of our standard backing formulated to address environmental, workplace safety, and shipping concerns. It provides the same support or “backup” for manganese steel or alloy wear parts in cone and gyratory crushers as our traditional material, and is butyl glycidyl ether (BGE), VOC, and nonyl phenol free!

XP-2000 High-Performance Backing

The ultimate backing material for the toughest, most demanding crushing applications. Uniquely designed with extreme impact resistance, very low water absorption, and the ability to withstand hard or abrasive material and high-temperature crushing environments. Does not contain VOCs, butyl glycidyl ether (BGE), or nonylphenol.

XP-3000 High-Performance Non-Corrosive Backing

The DOT non-corrosive version of our current ultimate backing material. Designed to engage the most challenging crushing conditions: gyrators, primary crushing, wet crushing, and hard or excessively abrasive media. Does not contain BGE, VOCs, or nonylphenol. It offers exceptional heat, water, and shrinkage resistance.

What Crusher Backing Compounds Do For You

The stresses your equipment faces day in and day out, hour after hour, are immense. Our crusher backing compounds help protect it all from unnecessary damage and assist in long-term wear by filling the open cavities behind wear parts and supporting crushing wear surfaces. In doing so, our compounds help to minimize the effect of friction, vibration, and impact on the machinery during crushing operations. They offer a range of benefits for mining and aggregate operations including:

Extended Machinery Life
Applying crusher backing compounds on an appropriate maintenance schedule substantially extends the life of equipment and related components, minimizes downtime, and lowers replacement part costs.

Low Shrinkage
Using a properly formulated crusher backing compound engineered to manage shrinkage during the hardening or curing stage greatly reduces the risk of voids and misalignments between liners.

High Strength
Our compounds offer a higher level of compressive strength, a broader array of service temperatures, and higher impact and vibration resistance to improve component and machine efficiency and durability.

Gap Elimination
Eliminating wear liner gaps and smoothing alignment errors provides equipment with superior impact resistance compared to equipment not treated with a crusher backing compound.

Performance, Profitability, and More.

Across the US and around the world, mining companies today are coming under scrutiny. While keeping up performance and remaining profitable will always be job number one, mining leaders are being asked to do more than ever. Like enhancing commitments to the environment and making conscious efforts to improve workforce health and safety.

With the crusher backing solutions offered by Copps on-site and at the ready, you can do both.

To learn more about our crusher backing compounds or other epoxy-based solutions, contact us or request a quote.

Put the power and innovation of Copps Industries to work for you today. From our commitment to the environment and sustainability to our private label offerings and “virtual chemist” opportunities, we’re ready to help create better solutions for you.