Poron Polyurethane Open-Cell Foam Sheet, Ultra Soft Firmness, No Backing, Black, 0.500" Thickness, 36" Width, 54" Length

Product Information

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 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

Just ask the electric vehicle industry. Top EV companies increasingly use polymer foam as a thermal interface. This keeps powerful Li-ION batteries safe and prevents them from overheating in electric vehicles. TR This highly heat-resistant type achieves overwhelmingly low compression set at a high temperature range (70ºC – 110ºC). Even at room termperature, it delivers more stable performance. PORON Polyurethanes are flexible, high density, microcellular products that offer design engineers many outstanding features. PORON foams maintain excellent resistance to compression set, exhibit high resiliency, provide good vibration damping and impact absorption. Parts made from PORON foams continue to perform after constant Due to its effective vibration isolation, 4170-50 polyurethane foam serves the dual purpose of dampening sound and managing impact. At the very bottom you will find a thin sheet of foam that protects the internal battery from the other components and prevents it from short-circuiting or going up in flames. That’s a very unlikely scenario but I would advise against removing it.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 T The surface combines strong surface characteristics and excellent flexibility through special surface treatment technology Once the pressure is released, the cushioning foam will expand to its full size or until it meets a new obstacle. This is a method of creating physical memory. This polyurethane foam series is composed of the second softest PORON foams. Some of its softness is traded for higher tensile strength than the 4701-30 series. The PORON 4790-92 series is an extra soft foam design. It rebounds slowly after any pressure is released.

Rogers Corporation, a global leader in materials development, has patented thirty-five PORON Industrial Polyurethanes. These open-cell polyurethane materials have solved unique engineering challenges, including filling gaps in the Hubble space telescope. 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 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. This soft foam ranges in density from 144 kg/m³ to 480 kg/m³. It can function in temperatures as low as -20ºC and in environments where the maximum temperature reaches 121°C

When Would PORON NOT Be Recommended?

PORON foam comes in a variety of products. Some of the best options for industrial use include: PORON 4701 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 Market Prefix – the family of products, for industrial grades the market prefix is usually 4701 or 4790. Thin PORON Foam– PORON urethane foam is available in very thin grades often used for dust and splash seals for electronic devices. As well as being a trusted partner of Rogers Corporation, CB Frost offer the highest level of quality in terms of finished product and customer service. With our extensive inhouse manufacturing capabilities, we can deliver poron products with rapid lead times, whether you require a one off product or mass production. Working with us, you can also rest assured that we provide full lot traceability on raw material and deliver on time to suit your requirements.

We offer four series: Standard, LO/FR (Low out-gassing/Flame-retardant), PET support material) and Special surfaces. Standard series When you're working with long-term tape for your projects, you'll want to make sure you're choosing the correct adhesive for the job. We're going to provide you with eleven types of PORON foam so you can see which might work for your project. 1. PORON 4701-15-06 (SOFT SEAL) Due to its high heat tolerance, the PORON 4701-40 series is often used in battery pads. Lithium batteries will not alter the foam, even in the case of a highly exothermic reaction.

Hardness

Choosing a foam tape to put on your skin warrants an entirely different set of standards than choosing tape to seal an EV battery. MS is a product similar to the LE type in the standard series. It is one of the softest materials among the LO/FR series, allowing for production of very thin products The AquaPro™ PORON foam best meets hydrophobic needs. It effectively seals in and secures components that are likely to be exposed to water.

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 They are also useful for vehicles because they dampen sound and regulate frequent, diverse vibrations. 8. PORON V-0 FOAM The front left of the keyboard is scant as well, with a USB-C port for charging and wired capabilities, along with a switch to shift between wired and wireless connectivity. As mentioned above, the keyboard features tri-mode connectivity, namely 2.4Ghz wireless, Bluetooth (up to three profiles), and USB-C. By filling small spaces, the AquaPro series effectively seals off components to prevent water damage. It meets and surpasses Federal Aircraft Regulation standards for sealants. 4. PORON 4701-40 POLYURETHANE Breakthroughs in materials science continue to add opportunities for innovation in materials science and global industries, and taking advantage of those opportunities yields a big reward. PORON foam is one such groundbreaking material.The PORON 4701-40 polyurethane series can handle extreme temperature fluctuations without warping. This polyurethane can function in temperatures as low as -40ºC and as high as 121ºC. This series is long-lasting. It retains its set compression over long durations and doesn't corrode. It’s also environmentally safe, with zero risks of any plastic migration. 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.