High Density Firm Upholstery Foam for Chair and Wheelchair Seat

High density foam has a compression rate of 44lbs, providing the perfect balance of cushioning and firmness. It is soft yet firm enough to support an individual without compressing too much. Compression, not density, determines firmness. To avoid overly hard cushions or sagging mattresses, check the compression or ild number, which indicates the pounds required to compress the foam by 25% and have it bounce back to its original thickness. For example, a 4" thick piece of foam that needs 33 lbs to compress it by 1" and return to its full thickness has a 33 lb compression rating or ild - indention load deflection. Foam sheets are sold per sheet, not per yard. Open the package carefully with a ballpoint pen or pencil to avoid damage. The foam is durable and can last 7 to 10 years. Medium density foam provides firm yet comfortable cushioning with high-quality compression for long-lasting durability, even under heavy weights. A 50% restocking fee may apply for returns. Our foam is certified for the highest quality and is great for revitalizing chairs, sofas, cushions, and other high-density replacements. Designed for heavy use, our firm foam can last 7-12 years. Certified by Certipur-US for quality assurance, Foamrush offers foam products that are cut to order for superior quality. Use our foam for a variety of projects beyond furniture, such as creating custom cushions, ottomans, boat seats, workout benches, and more. Our foam is easy to customize with tools like slicing devices and can be glued together or layered for added thickness. Care instructions include opening the package promptly and handling the foam carefully to avoid damage. In conclusion, Foamrush foam provides the perfect combination of support, comfort, and durability, making it ideal for a wide range of DIY projects.

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