High-density foam has a compression rate of 44 lbs, offering the perfect balance of cushioning and stiffness. It is soft yet maintains its firmness and support, allowing an individual to sit on it without compressing the foam excessively. The compression, not the density, determines the firmness. To avoid a cushion that is as hard as a rock or a mattress that sinks when you sit on it, you need to check the compression or ILD (indention load deflection) number. Compression refers to the number of pounds required to compress a piece of foam by 25% and still have it bounce back to its original thickness.

For example, a 4-inch thick piece of foam that requires 33 lbs to pack it down by 1 inch and return to its full 4-inch thickness has a 33 lb compression rating or ILD. It's important to note that all foam sheets are sold per sheet, not per yard, and should not be opened with a box cutter. Instead, use a ballpoint pen or a pencil to make a small incision and break the foam from there.

Medium-density foam is used for a firmer yet still relaxable cushion. It has high-quality compression and material to maintain its durability even under heavy weight. Our foam is certified for the highest quality, with a density of 1.8 and a compression of 44 ILD, as well as a strong recovery rate. This makes our foam ideal for revitalizing worn-out chairs, sofas, cushions, and other high-density replacement applications. Our foam is uniquely formulated to provide the perfect balance of support, comfort, and durability.

High-density firm foam is designed for heavy traffic and high-use applications, with an expected lifespan of approximately 7-12 years. Foamrush uses only the highest quality foam, which is Certipur-US certified for quality assurance. This ensures that our foam products are safe and meet the necessary standards.

Foam is versatile and can be used for a variety of projects beyond just sofas and chairs. It can be customized to repair worn-down chairs, create custom cushions for patio furniture, ottomans, stools, headboards, RVs, boat seats, car seats, golf cart seats, workout benches, cots, window seats, and more. It can also be used to create foam mattress toppers, carrying cases for delicate items, accent pillows, and a wide range of other crafts and DIY projects.

Customizing our foam is easy, as it can be cut and shaped using various tools. You can trim the edges, stack layers for extra thickness, or glue pieces together to create larger or thicker cushions that meet your specific needs. When receiving your foam, be sure to open the package immediately and use caution to avoid cutting into the foam itself.

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