Choose the Right Material for Tech-Mesh: Stainless-Steel, Monel & more

Efficiency and longevity are paramount in the industrial world, and using the correct materials makes all the difference. Tech-Mesh™, an innovative knitted wire mesh, is no exception. 

One of the main applications of metal mesh is in demister pads, specialized for particle filtration and demisting (the separation of liquid droplets from vapor streams). The correct material for these demister pads is crucial to ensure optimal performance. In this blog, we'll explore the materials available, such as stainless steel and Monel®, to help you make an informed decision.

Stainless Steel: The Resilient Doer 

Stainless steel is a widely preferred choice for Tech-Mesh™, and for good reason. It boasts exceptional corrosion resistance, mechanical strength, and longevity. These qualities make it suitable for harsh and corrosive environments, common in industries like oil and gas, chemical processing, and wastewater treatment. Stainless steel is also often used in the hospitality industry for its extended lifespan and rigorous health and safety regulations.

The durability of stainless steel ensures that Tech-Mesh™ can withstand demanding applications. Whether it's exposure to corrosive chemicals, extreme temperatures, or high mechanical stress, stainless steel demister pads hold up admirably. They are known for their longevity, often serving reliably for many years without the need for frequent replacements.

Available in grades 304, 316, 317, 321, 347, and 2205. 

Monel®: Unmatched Corrosion Resistance 

 Monel® is a nickel-copper alloy renowned for its extraordinary corrosion resistance, especially in acidic and marine environments. For applications that involve seawater and harsh chemicals like mist eliminators in offshore oil and gas facilities, particle filtration in desalination plants, and demisting in other settings, Monel® is the choice.

The main advantage of Monel® is its ability to resist corrosion in the most challenging conditions. Not only does Monel® provide long-lasting protection against the corrosive effects of saltwater, acidic compounds, and various chemicals, but it is also known for its toughness and ability to stay maintained in extreme temperatures. Try Monel® 400, the ideal choice when safeguarding equipment and ensuring long-term performance is vital.

Other Alloys for Specialized Applications 

While stainless steel and Monel® are the most commonly used materials for Tech-Mesh™, there are situations where other alloys come into play. Here are a few examples:  

Aluminum & Copper: Effective and Lightweight

In less demanding environments, aluminum can be a suitable choice. It's lightweight, corrosion-resistant, and cost-effective. Aluminum demister pads are in air handling units (AHUs) and similar applications. Aluminum, knitted wire mesh, can also be used in gaskets, seals, exhaust dampeners, and EMI/RFI shielding.

Our Aluminum alloys are also our Copper alloys, C110 and C510. These alloys shine when paired with Tech-Mesh™. Copper also boosts antibacterial properties and reacts with sulfuric compounds, which makes the copper wire mesh ideal for distillation.

Specialty and Prime Nickle: Oxidation and Temperature Resistant

For harsh environments, demister pads or bulk mesh must be an alloy that can withstand corrosion, oxidization, and extreme temperatures. Luckily, Tech-Mesh™ and bulk mesh are available in Inconel® 601 and 625, Alloy 20 (aka 20Cb-3), Hastelloy (C276), and Nickle 200. With these alloys, wire mesh products thrive in oil and gas refineries, chemical plants, fertilization plants, biogas industries, power plants, and desalination plants.

Making the Right Choice for Your Application 

Choosing the appropriate material for your Tech-Mesh™ is crucial for achieving the best performance and longevity. Consider the specific demands of your application, including the level of corrosion, mechanical stress, and environmental factors it demands. 

At CWI, we understand that every industry and application have unique requirements. That's why we offer a wide range of customization options for Tech-Mesh™. Our in-house technical team, which includes metallurgists and technicians, can work closely with you to develop customized solutions that precisely fit your project specifications and performance needs. 

Whether it involves adjusting wire composition, fine-tuning mesh density, or addressing other specific characteristics, our experts will collaborate to create a solution that meets your expectations. With the right material choice and customization, you can ensure that your Tech-Mesh™ deliver outstanding performance, longevity, and reliability for your industrial processes. 

In conclusion, the choice of material for Tech-Mesh™ is a critical decision that directly impacts the performance and lifespan. Stainless steel and Monel® are trusted materials that do well in different applications, while other alloys are available for specialized needs. By understanding your application's unique demands and collaborating with experienced professionals, you can make an informed choice and ensure that your Tech-Mesh™ demister pads deliver exceptional results.