These foams are thermally stable at consistent temperatures as low as 40ºC and high as 90ºC. They're intended to be vacuum compressed and create a solid, airtight seal upon compression. PROS Choice - Specialized performance benefits that match the comfort needs of certain footwear categories Since open-cell design prevents deflation over time, PORON foam is frequently used in products designed to resist frequent, repeated impact. Running shoes and prosthetic limb interiors are good candidates for PORON foam and other open-cell polyurethane cushions. As you consider each type of PORON foam listed, remember the design and usage aspects that impact material choice and how you might use foam tape going forwards.

PORON Performance Urethanes - ORTOMECANICA

Sort and filter PORON® materials by property, product family or units to determine the best material for the design. PORON Performance Urethane materials, which are open cell, offer unique characteristics making them the ideal material selection for a variety of shoe applications. These materials offer exceptional energy absorption, dimensional stability, and breathability while providing superior comfort for the life of the shoe. As a polymer with a closed-cell structure, it will not revert to an expanded state after it has been vacuum-sealed. It cannot be reused for other applications. RECOMMENDED USE It can also be used for battery pads and cushions. It is a comfortable foam to touch, so it works well in contexts where someone will have to feel it (either directly or one layer removed). You’ll likely wish to apply PORON 4701-30 with the most effective adhesive. Especially in more finely tuned applications, you want to ensure your adhesive doesn't add any unnecessary bulk, especially since you're using such a lightweight product.PORON 4701-50 isn’t soft or resistant to all chemical fluids. Exposure to some chemical fluids may cause this polyurethane to swell. RECOMMENDED USE Due to this gradient, the PORON EVExtend® does not have a consistent density throughout. It functions in temperatures that range from -20ºC to 90ºC. PROS The AquaPro Series has been shown to waterproof even the most minor gaps. It seals gasket widths as narrow as 0.5mm. Once sealed, the gaskets are impervious to water. PORON Foam materials offer the best solutions for cushioning, footwear, impact resistance and biomechanical support Sort and filter BISCO® and PORON® materials to determine the best gap-filling material for your design.

PORON® Urethane Foam What You Need To Know About PORON® Urethane Foam

PORON® Urethane is an industrial polyurethane foam that is known for its compression set resistance. Its open cell or semi closed cell design ensures that it keeps its shape, softness, flexibility and cushioning throughout its lifetime, even through multiple impacts. After poron is subjected to pressure, it will expand to return to its original size and shape, or at least until it meets a new pressure or impact. As a result, it can be an extremely dependable material for use in a wide range of applications across many industries. Because it can maintain its integrity, this foam is an effective choice for dealing with vibrations, energy, and sound from atypically shaped sources. It can endure long-term vibrations all while remaining molded in its correct form. 7. PORON 4701-60 POLYURETHANE Die cut PORON foam can be customized to your project's exact needs while, at the same time, keeping the efficiency of mass production. Die cutting is just one customization service that will help you produce your foam parts in a timely and cost-effective manner. Rogers’ Advanced Electronics Solutions are engineered to solve the challenges driven by higher frequency, high speed and high power electronics through design, development and application support required to deliver quality, reliable solutions. Choosing a foam tape to put on your skin warrants an entirely different set of standards than choosing tape to seal an EV battery.

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As we go through these types of PORON foam, you’ll learn what their purpose is and what factors you should consider before making any final product decisions. Rogers Poron Foam The PORON 4701-50 line of polyurethane foams is firm. These foams are made for high-impact, high-energy gaskets.

Poron Foams used widely in Podiatry, Orthotics, Prosthetics

This series encompasses both PORON 4701-30-20 and PORON 4701-30-25. The impact foam PORON XRD is part of the 4701-30 series and lightweight enough to fit into apparel. PROS In the same vein, this foam safely seals high-pressure gaskets, even in extreme heat. It’s also valuable for car interiors, airplane seating, and running shoes. 5. PORON AQUAPRO™ CLOSED-CELL VACUUM SEAL 4701-41 Aim to test and qualify any pressure-sensitive adhesive before application thoroughly. Be sure to choose only low-density PSAs. 3. PORON® AQUAPRO™ 4701-37 SERIES

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Determine the best BISCO® silicone or PORON® polyurethane material for specific design application. These polyurethanes resist most chemicals, are safe for the environment, and are durable for long-term performance. Most notably, they can meet or surpass low closure-force requirements mandated in specific aviation applications. CONS The extra soft nature of this foam extends its life. It also keeps it lightweight while still effectively absorbing low-energy impacts.